{"title":"Inspection Cameras","description":"\u003cp\u003eAn inspection camera finds the problem before you take anything apart — engine cylinders, drain lines, duct runs, wall cavities. Ralcam builds one for each job, with HD imaging and articulating probes.\u003c\/p\u003e\u003c!--split--\u003e\u003ch2\u003eChoose Your Inspection Camera by Application\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/en-de\/collections\/automotive-borescope-cameras\"\u003eAutomotive inspection cameras\u003c\/a\u003e\u003c\/strong\u003e reach into cylinders, valves, and EGR passages — with high-temperature protection for engine work. \u003cstrong\u003e\u003ca href=\"\/en-de\/collections\/plumbing-borescope-cameras\"\u003eHVAC \u0026amp; plumbing cameras\u003c\/a\u003e\u003c\/strong\u003e use longer waterproof probes for drain lines, ducts, and coils. \u003cstrong\u003e\u003ca href=\"\/en-de\/collections\/home-inspection-camera\"\u003eHome \u0026amp; DIY cameras\u003c\/a\u003e\u003c\/strong\u003e are simple, affordable tools for wall cavities, crawlspaces, and everyday fixes. \u003cstrong\u003e\u003ca href=\"\/en-de\/collections\/industrial-borescope-cameras\"\u003eIndustrial cameras\u003c\/a\u003e\u003c\/strong\u003e handle NDT work, weld inspection, and manufacturing QC.\u003c\/p\u003e","products":[{"product_id":"f408a-endoscope-camera-android-iphone","title":"Endoscope Camera for Android \u0026 iPhone – Ralcam F408A","description":"\u003ch2\u003eRalcam F408A — Phone-Connected Articulating Borescope\u003c\/h2\u003e\n\u003cp\u003eThe F408A turns your iPhone or Android into a professional inspection camera. Plug the probe into your phone via USB-C or Lightning, open the free app, and you're looking inside an engine cylinder, pipe, or wall cavity in under 60 seconds — no screen to carry, no extra battery to charge.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 5.5 mm (F405A), 6.2 mm (F406A), or 8.5 mm (F408A) — choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-Way 180° steering wheel control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720 HD with 1\/9\" CMOS sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e 6 adjustable high-lumen LEDs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — fully sealed against oil, coolant, and water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 1.5 m flexible, tungsten braid reinforced (20,000+ bend cycles)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e iPhone 13 \/ 14 \/ 15 (Lightning and USB-C), Android USB-C, iPad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere Mechanics Use the F408A\u003c\/h2\u003e\n\u003cp\u003eA gasoline engine mechanic inserts the 6.2 mm probe through the spark plug hole to check piston crown deposits after a misfire code. A plumber pushes the flexible cable around a P-trap to locate a hairline crack without cutting into drywall. An HVAC technician feeds it into a supply duct to confirm whether mold growth has reached the plenum box. In each case, the phone screen serves as the display, the thumb wheel steers the camera tip, and the image is sharp enough to spot a crack 15 mm wide at the tip.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the F408A Over a Built-In Screen Model\u003c\/h2\u003e\n\u003cp\u003eIf you already carry a phone on the job, the F408A adds almost no weight to your kit. The phone screen is larger and brighter than most built-in borescope displays, and photos and videos save directly to your camera roll for easy sharing with clients or warranty claims. For technicians who prefer a standalone unit, the \u003ca href=\"\/en-de\/products\/auto-inspection-camera-n505\"\u003eN505\u003c\/a\u003e (5\" screen, 2-way) or \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eF606B\u003c\/a\u003e (4.3\" screen, 4-way) are the next steps up.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eF408A articulating borescope probe and handle\u003c\/li\u003e\n\u003cli\u003eUSB-C and Lightning adapters\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"8.5mm (0.33in) \/ 1.5m (4.9ft)","offer_id":41881155862624,"sku":"F408A-S1.5M","price":99.99,"currency_code":"USD","in_stock":true},{"title":"6.2mm (0.24in) \/ 1.5m (4.9ft)","offer_id":41881155895392,"sku":"F406A-1.5M","price":104.3,"currency_code":"USD","in_stock":false},{"title":"5.5mm (0.22in) \/ 1m (3.3ft) Rigid Tube","offer_id":42941207281760,"sku":"F405A-R1M","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/f405a-articulating-borescope-for-smartphone-and-iphone-9013058.jpg?v=1764742115"},{"product_id":"4-articulating-borescope-f606b","title":"4-Way Articulating Borescope – Ralcam F606B","description":"\u003ch2\u003eRalcam F606B — 4-Way Articulating Borescope with 4.3\" Screen\u003c\/h2\u003e\n\u003cp\u003eThe F606B steers its camera tip independently up, down, left and right, so you can round a bend and then look back along the surface you just passed — without withdrawing the probe and starting again. A 4.3\" screen and 4400 mAh battery make it a standalone tool: no phone, no app, six hours on a charge.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 3.9 mm or 6.2 mm — choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 4-way, 360° full-direction control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 4.3\" HD, 1280×720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e Tungsten wire mesh — 1 m, 2 m, 3 m or custom length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — sealed against water and oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 4400 mAh rechargeable — up to 6 hours continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and video to TF card, up to 32 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Multilingual menu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere the 3.9 mm Probe Changes the Job\u003c\/h2\u003e\n\u003cp\u003eMost borescopes stop at 5.5 mm. The 3.9 mm option goes through a spark plug hole on a modern small-displacement engine where a 6 mm probe simply will not fit — and once it is in, the 4-way tip lets you sweep the full cylinder wall and the underside of the valve seats from a single insertion point.\u003c\/p\u003e\n\u003cp\u003eAn aviation MRO technician uses the same combination to walk a turbine blade trailing edge. A mechanic checking carbon buildup on GDI intake valves angles the tip back toward the port roof — an area a 2-way scope cannot reach at all, because it can only bend in one plane.\u003c\/p\u003e\n\n\u003ch2\u003eF606B vs. F606A — Built-In Screen or Your Phone\u003c\/h2\u003e\n\u003cp\u003eIdentical articulation, identical probe options. The \u003ca href=\"\/en-de\/products\/endoscope-iphone-android-f606a\"\u003eF606A\u003c\/a\u003e uses your phone as the display and saves footage straight to your camera roll, which is faster when you need to send a client a photo from the bay. The F606B carries its own screen and battery, so your phone stays free and the inspection does not stop when a call comes in.\u003c\/p\u003e\n\u003cp\u003eIf you want a larger display, the \u003ca href=\"\/en-de\/products\/m6x-4-articulating-endoscope\"\u003eM6X\u003c\/a\u003e has a 5\" IPS panel and a replaceable 18650 cell you can swap in the field. If you would rather change probes than buy a second scope, look at the modular \u003ca href=\"\/en-de\/products\/m506-modular-borescope-interchangeable-probes\"\u003eM506\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eF606B 4-way articulating borescope\u003c\/li\u003e\n\u003cli\u003eInsertion tube in the diameter and length selected\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1m (3.3ft)","offer_id":41810076631136,"sku":"F606B-1M","price":209.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 2m (6.6ft)","offer_id":42406010814560,"sku":"F606B-S2M","price":239.99,"currency_code":"USD","in_stock":true},{"title":"6.2mm (0.24in) \/ 3m (9.8ft)","offer_id":42406010847328,"sku":"F606B-3M","price":289.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ customized","offer_id":42406010880096,"sku":"F606B-C","price":319.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) Dual Lens \/ 1.5m (4.9ft) Semi-Rigid","offer_id":43073893335136,"sku":"F606BD-S1.5M","price":299.99,"currency_code":"USD","in_stock":false},{"title":"3.9mm (0.15in) \/ 1m (3.3ft)","offer_id":42907785527392,"sku":"F604B-1M","price":299.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/f606b-articulating-borescope-with-6-led-lights-62mm-lens-35-ips-hd-screen-2747392.jpg?v=1764742115"},{"product_id":"ralcam-h406a-iphone-borescope","title":"Smartphone Borescope – Ralcam H406A | 6.2mm Engine Inspection","description":"\u003ch2\u003eRalcam H406A — Detachable Smartphone Borescope\u003c\/h2\u003e\n\u003cp\u003eThe H406A uses the same concept as the F408A — phone as your display, probe as the camera — but adds one critical feature: a \u003cstrong\u003edetachable probe\u003c\/strong\u003e. The articulating cable separates from the handheld controller, so you can switch between probe diameters, replace a worn probe without buying a new unit, or order custom probe lengths for your specific application.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm (H406A) or 8.5 mm (H408A) — choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-Way 180° wheel control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720 HD with 1\/9\" CMOS sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e 10 adjustable LEDs (6 outer ring + 4 inner fill)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 probe head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 1 m standard; 2 m, 3 m, and custom lengths available as variants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e iPhone (Lightning and USB-C) and Android (USB-C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere the Detachable Design Makes a Difference\u003c\/h2\u003e\n\u003cp\u003eA mobile mechanic running a fleet account needs different probe lengths for different vehicles — a 1 m cable for under-hood engine checks, a 3 m cable for reaching a diesel truck's far cylinder bank. With the H406A, they carry one handheld controller and swap the probe in seconds at the job site. When a probe tip is damaged after 18 months of daily use, a replacement probe costs a fraction of a new unit.\u003c\/p\u003e\n\n\u003ch2\u003eH406A vs. F408A — Which One to Choose\u003c\/h2\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eH406A\u003c\/strong\u003e if you need probe interchangeability, plan to use multiple lengths across different jobs, or want to keep replacement costs low long-term. Choose the \u003ca href=\"\/en-de\/products\/f408a-endoscope-camera-android-iphone\"\u003eF408A\u003c\/a\u003e if you want a simpler one-piece design and primarily work with a single cable length. For a built-in screen option at a similar price point, see the \u003ca href=\"\/en-de\/products\/ralcam-n308s-car-inspection-camera\"\u003eN308S\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eH406A \/ H408A articulating probe and controller\u003c\/li\u003e\n\u003cli\u003eUSB-C and Lightning adapters\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"8.5mm (0.33in) \/ 1m (3.3ft)","offer_id":41867846320224,"sku":"H408A-1M","price":119.99,"currency_code":"USD","in_stock":false},{"title":"8.5mm (0.33in) \/ 2m (6.6ft)","offer_id":42407409811552,"sku":"H408A-2M","price":129.99,"currency_code":"USD","in_stock":false},{"title":"8.5mm (0.33in) \/ 3m (9.8ft)","offer_id":42407409844320,"sku":"H408A-3M","price":139.99,"currency_code":"USD","in_stock":false},{"title":"8.5mm (0.33in) \/ Customized","offer_id":42407409877088,"sku":"H408A-C","price":159.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 1m (3.3ft)","offer_id":41867846352992,"sku":"H406A-1M","price":119.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 2m (6.6ft)","offer_id":42407409909856,"sku":"H406A-2M","price":129.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 3m (9.8ft)","offer_id":42407409942624,"sku":"H406A-3M","price":139.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ Customized","offer_id":42407409975392,"sku":"H406A-C","price":159.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/h406a-articulating-borescope-compatible-with-android-and-ios-phone-85mm-lens-ip67-waterproof-6628133.jpg?v=1764742115"},{"product_id":"portable-endoscope-n306s","title":"Portable Endoscope – Ralcam N306S | 3.5\" Compact Inspection Camera","description":"\u003ch2\u003eRalcam N306S — Portable Endoscope with 3.5\" Screen\u003c\/h2\u003e\n\u003cp\u003eThe smallest standalone scope in the Ralcam range. A 3.5\" screen, a 6.2 mm probe and a quick-swap battery in a body light enough to hold one-handed for an hour — built for the technician who wants a screen without carrying a 5\" unit around all day.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-way, 90° viewing angle, one-button probe lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 3.5\" IPS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720, 4× digital zoom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e 1 m rigid tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — water, oil and dust resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 2200 mAh removable — up to 3 hours, quick-swap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and video to TF card, up to 32 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Multilingual menu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy the Probe Lock Matters\u003c\/h2\u003e\n\u003cp\u003eHold an articulating probe at an angle for thirty seconds and your thumb starts to drift — which is exactly when the photo blurs. The N306S locks the tip at the angle you set, so the image holds still while you take the shot or adjust the lighting. Paired with the 4× zoom, that is what lets a 3.5\" screen show a crack clearly enough to act on it.\u003c\/p\u003e\n\n\u003ch2\u003eN306S vs. N505 — How Much Screen Do You Need\u003c\/h2\u003e\n\u003cp\u003eBoth are 2-way standalone scopes with removable batteries. The \u003ca href=\"\/en-de\/products\/auto-inspection-camera-n505\"\u003eN505\u003c\/a\u003e has a 5\" IPS panel, a 1.5 m cable and a 5.5 mm probe option for tighter access. The N306S is smaller, lighter and less expensive, with a 1 m rigid tube — the right choice when the inspection is short, the access is straightforward, and you will be carrying the tool all day.\u003c\/p\u003e\n\u003cp\u003eFor a middle option with a 4.5\" screen and an 8.5 mm probe, see the \u003ca href=\"\/en-de\/products\/ralcam-f408b-articulating-borescope\"\u003eF408B\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eN306S portable endoscope\u003c\/li\u003e\n\u003cli\u003e6.2 mm probe, 1 m\u003c\/li\u003e\n\u003cli\u003e2200 mAh battery\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ Single Lens \/ 1m (3.3ft) Rigid Tube","offer_id":41810433245280,"sku":"N306-R1M","price":119.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/n306-2-way-endoscope-camera-with-6-led-lights-62mm-lens-35-ips-screen-9416850.jpg?v=1764742116"},{"product_id":"ralcam-f408b-articulating-borescope","title":"Portable Articulating Borescope – Ralcam F408B","description":"\u003ch2\u003eRalcam F408B — Portable Articulating Borescope with 4.5\" Screen\u003c\/h2\u003e\n\u003cp\u003eThe F408B is a stand-alone articulating borescope with a large 4.5\" IPS display — bigger than most competitors at this price point. It's designed for mechanics and technicians who want the convenience of a phone-connected scope but prefer to keep a dedicated tool in the workshop rather than plugging into a personal device.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 8.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-Way 210° wheel control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 4.5\" IPS LCD, 854×480 px\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1080p HD camera\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e 6 adjustable high-lumen LEDs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 probe head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 1 m flexible (semi-rigid option on request)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 4000 mAh \/ approx. 4 hours continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and video to TF card (card not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Picks the F408B\u003c\/h2\u003e\n\u003cp\u003eThe F408B suits mechanics who frequently inspect larger-bore access points — diesel pre-chamber ports, industrial pipe joints, or HVAC plenum access panels — where the 8.5 mm probe's wider field of view and brighter image are worth the trade-off in access size. The 4.5\" screen is noticeably larger than the 3.5\" display on the \u003ca href=\"\/en-de\/products\/portable-endoscope-n306s\"\u003eN306S\u003c\/a\u003e, making it easier to spot hairline cracks or carbon deposits without leaning in.\u003c\/p\u003e\n\n\u003ch2\u003eF408B vs. N505 — Picking the Right Screen Size\u003c\/h2\u003e\n\u003cp\u003eBoth are 2-way articulating, both have built-in screens, and both run independently without a phone. The key difference: the \u003ca href=\"\/en-de\/products\/auto-inspection-camera-n505\"\u003eN505\u003c\/a\u003e has a 5\" screen and 5.5 mm probe for tighter access, while the F408B has a 4.5\" screen and 8.5 mm probe for wider-bore applications with more light. If probe diameter matters most for your access point, that's the deciding factor.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eF408B borescope unit\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"8.5mm (0.33in) \/ 1m (3.3ft) Flexible Cable","offer_id":41867959173216,"sku":"F408B-1M","price":168.0,"currency_code":"USD","in_stock":true},{"title":"8.5mm (0.33in) \/ 2m (6.6ft)","offer_id":42982404456544,"sku":"F408B-2M","price":177.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/ralcam-f4b-articulating-borescope-45-hd-engine-camera-9686877.jpg?v=1764742115"},{"product_id":"q3-ac-evaporator-cleaning-borescope","title":"AC Evaporator Cleaning Borescope – Ralcam Q3","description":"\u003ch2\u003eRalcam Q3 — AC Evaporator Cleaning Borescope\u003c\/h2\u003e\n\u003cp\u003eMost evaporator jobs are done blind: spray cleaner into the duct, hope it reached the coil, close it up. The Q3 puts a side-view camera and a side-spray nozzle on the same probe, so you watch the coil while you clean it — and you stop when it is actually clean, not when the can runs out.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Makes It Different\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-view design\u003c\/strong\u003e — side-view camera paired with a side-spray nozzle on a single probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" portable display\u003c\/strong\u003e — see the coil surface in real time as the cleaner hits it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAround 30 minutes per job\u003c\/strong\u003e — deep clean in place, without removing the dashboard or evaporator housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhoto and video recording\u003c\/strong\u003e — before-and-after evidence for the customer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof body\u003c\/strong\u003e — built for wet, chemical-heavy work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eClean Instead of Replace\u003c\/h2\u003e\n\u003cp\u003ePulling a dashboard to reach an evaporator is a day of labour on many vehicles, and the part itself is not cheap. A mould-fouled coil that would otherwise be quoted as a replacement can usually be brought back with a thorough in-place clean — the obstacle has always been that you cannot verify the result without seeing it.\u003c\/p\u003e\n\u003cp\u003eThat verification is the whole point of the Q3. You show the customer the before shot, the after shot, and the invoice is a fraction of a replacement quote. Customers who refuse a cleaning service on trust alone tend to approve it once they have seen the coil.\u003c\/p\u003e\n\n\u003ch2\u003eWhere It Is Used\u003c\/h2\u003e\n\u003cp\u003eAutomotive air conditioning service, residential and commercial HVAC maintenance, and mould, dust and debris detection inside evaporator coils and ducts. HVAC contractors use the recording function to build a documented service history; automotive shops use it to justify the job at the counter.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Tools\u003c\/h2\u003e\n\u003cp\u003eFor duct and plenum inspection without the spray function, the \u003ca href=\"\/en-de\/products\/ralcam-r406s-endoscope-automotive\"\u003eR406S\u003c\/a\u003e covers engine bay and HVAC work with a 6.2 mm semi-rigid probe. For wider ducts and longer reach, the \u003ca href=\"\/en-de\/products\/ralcam-n308s-car-inspection-camera\"\u003eN308S\u003c\/a\u003e offers 2 m and 3 m cable options.\u003c\/p\u003e","brand":"Ralcam","offers":[{"title":"Default Title","offer_id":41898324164704,"sku":"Q3","price":79.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/q3-visual-evaporator-cleaning-borescope-with-43-hd-screen-precision-cleaning-starts-with-clear-vision-3951803.jpg?v=1764742115"},{"product_id":"ralcam-c106-usb-endoscope","title":"USB Endoscope – Ralcam C106 | 6.2mm Flexible Engine Inspection","description":"\u003ch2\u003eRalcam C106 — USB Endoscope for Phone and Laptop\u003c\/h2\u003e\n\u003cp\u003eNo battery to charge, no app to pair. The C106 draws power over USB OTG from whatever it is plugged into, so it works the moment you connect it — and it is the lightest thing in this range to keep in a toolbox for the job you did not plan for.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm or 8.5 mm — choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-way, 30 mm steering radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus distance:\u003c\/strong\u003e 15–100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e 1 m flexible snake tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e USB OTG from your phone or laptop — no internal battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — water and oil resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer:\u003c\/strong\u003e Direct over USB — photos and video save to the connected device\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eThe Case for No Battery\u003c\/h2\u003e\n\u003cp\u003eEvery scope with a screen has a battery that will be flat on the morning you need it. The C106 has none — it borrows power from a phone you have already charged. That also makes it the cheapest way to put a genuine 2-way articulating probe in every van in a fleet, rather than three technicians sharing one good scope.\u003c\/p\u003e\n\u003cp\u003eThe trade-off: you need a free hand for the phone, and you are limited to the 1 m cable. For deeper reaches or hands-free work, a screen model is the better tool.\u003c\/p\u003e\n\n\u003ch2\u003eC106 vs. F408A — Reach and Probe Options\u003c\/h2\u003e\n\u003cp\u003eBoth connect to a phone. The \u003ca href=\"\/en-de\/products\/f408a-endoscope-camera-android-iphone\"\u003eF408A\u003c\/a\u003e adds a 1.5 m cable, three probe diameters down to 5.5 mm, and a rigid-tube option for when the probe needs to hold a shape. The C106 is the simpler, lighter, lower-cost option for straightforward inspections.\u003c\/p\u003e\n\u003cp\u003eIf you want to swap probe lengths without buying a second unit, the \u003ca href=\"\/en-de\/products\/ralcam-h406a-iphone-borescope\"\u003eH406A\u003c\/a\u003e has a detachable probe.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eC106 USB endoscope with the probe diameter selected\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1m (3.3ft) Flexible Cable","offer_id":41999772614752,"sku":"C106-1M","price":79.99,"currency_code":"USD","in_stock":false},{"title":"8.5mm (0.33in) \/ 1m (3.3ft) Flexible Cable","offer_id":42405786058848,"sku":"C108-1M","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/C1.webp?v=1764742115"},{"product_id":"ralcam-r406s-endoscope-automotive","title":"Automotive Endoscope – Ralcam R406S | 4.3\" HD Inspection","description":"\u003ch2\u003eRalcam R406S — Automotive Endoscope for Engine Inspection\u003c\/h2\u003e\n\u003cp\u003eThe R406S is built for one job: getting a clear look inside an assembled engine without pulling it apart. A 6.2 mm semi-rigid probe goes in through the spark plug hole or intake port, and the 4.3\" screen puts the cylinder wall, piston crown and valve seats in front of you while both hands stay on the tool.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-way, 30 mm steering radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 4.3\" HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus distance:\u003c\/strong\u003e 20–100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e 1 m semi-rigid — holds its shape once bent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — water and oil resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and video to TF card, up to 32 GB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Semi-Rigid Matters in an Engine Bay\u003c\/h2\u003e\n\u003cp\u003eA fully flexible cable coils on itself the moment it meets resistance — fine in a drain, frustrating when you are trying to push past a valve spring. The R406S's semi-rigid tube holds whatever curve you set, so you can pre-bend it to clear an obstruction on the way in and it stays there.\u003c\/p\u003e\n\u003cp\u003ePaired with the 20–100 mm focus range, that means you can park the tip 30 mm off a piston crown and actually read the deposit pattern rather than guess at a blur. For a shop diagnosing a misfire code, that is the difference between confirming carbon buildup on the spot and booking a teardown to find out.\u003c\/p\u003e\n\n\u003ch2\u003eR406S vs. N308S — Probe Diameter Decides\u003c\/h2\u003e\n\u003cp\u003eBoth are 2-way semi-rigid automotive scopes with built-in screens. The R406S is 6.2 mm — narrow enough for tight spark plug access on smaller petrol engines. The \u003ca href=\"\/en-de\/products\/ralcam-n308s-car-inspection-camera\"\u003eN308S\u003c\/a\u003e offers 8.5 mm at 1600×1200 with 2 m and 3 m cable options, which suits diesel and truck cylinders where the port is wider and the reach is longer.\u003c\/p\u003e\n\u003cp\u003ePick by access point first: resolution is no help if the probe will not fit. If you want a 5\" screen and a battery you can swap mid-shift, see the \u003ca href=\"\/en-de\/products\/auto-inspection-camera-n505\"\u003eN505\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR406S automotive endoscope\u003c\/li\u003e\n\u003cli\u003e6.2 mm semi-rigid probe, 1 m\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1m (3.3ft) Semi-Rigid Cable","offer_id":42405120245856,"sku":"R406-S1M","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/ralcam-r406-2-way-articulating-borescope-with-43-screen-8644992.webp?v=1764742115"},{"product_id":"ralcam-n308s-car-inspection-camera","title":"Car Inspection Camera – Ralcam N308S | 8.5mm Engine Inspection","description":"\u003ch2\u003eRalcam N308S — Car Inspection Camera with 8.5 mm Probe\u003c\/h2\u003e\n\u003cp\u003eAt 1600×1200 the N308S resolves finer detail than most inspection cameras in its class — enough to tell a hairline crack from a scratch on a cylinder wall. The 8.5 mm semi-rigid probe trades a little access for a wider field of view and more light, which is the right trade on diesel cylinders, larger bores, and used-car checks where you are looking for what the seller did not mention.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 8.5 mm or 6.2 mm — choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-way, 90°±3° steering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1600×1200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus distance:\u003c\/strong\u003e 30–70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e Semi-rigid — 1 m, 2 m or 3 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — dust, water and oil resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and video to TF card, up to 32 GB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuying a Used Car — or Defending a Quote\u003c\/h2\u003e\n\u003cp\u003eHidden oil leaks, corrosion in a cylinder, a valve seated badly after a rebuild: these are the things a compression test hints at and a camera confirms. Technicians use the N308S to document condition before money changes hands — photos and video go to the TF card, and that file becomes the evidence in a quote, a warranty claim, or a conversation with a customer who does not believe the engine needs work.\u003c\/p\u003e\n\u003cp\u003eThe 3 m cable option is what makes a long diesel cylinder bank reachable from a single access point instead of repositioning for every cylinder.\u003c\/p\u003e\n\n\u003ch2\u003eN308S vs. R406S — Which Diameter\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/en-de\/products\/ralcam-r406s-endoscope-automotive\"\u003eR406S\u003c\/a\u003e is 6.2 mm and gets into tighter spark plug holes on smaller petrol engines. The N308S is 8.5 mm with higher resolution and longer cable options, better suited to diesel, truck and heavy-equipment work.\u003c\/p\u003e\n\u003cp\u003eChoose by access point before resolution — a sharper sensor is no use if the probe will not go in. For a standalone 4.5\" screen with an 8.5 mm probe, see the \u003ca href=\"\/en-de\/products\/ralcam-f408b-articulating-borescope\"\u003eF408B\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eN308S car inspection camera\u003c\/li\u003e\n\u003cli\u003eSemi-rigid probe in the diameter and length selected\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"8.5mm (0.33in) \/ 1m (3.3ft) Semi-Rigid Cable","offer_id":42225880367200,"sku":"N308-S1M","price":109.99,"currency_code":"USD","in_stock":false},{"title":"8.5mm (0.33in) \/ 3m (9.8ft) Semi-Rigid Cable","offer_id":42405949800544,"sku":"N308-S3M","price":126.53,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 1m (3.3ft) Semi-Rigid Cable","offer_id":42405949833312,"sku":"N306-S1M","price":119.0,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 2m (6.6ft) Semi-Rigid Cable","offer_id":42405949866080,"sku":"N306-S2M","price":127.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/n306-2-way-endoscope-camera-with-6-led-lights-62mm-lens-35-ips-screen-9416850.jpg?v=1764742116"},{"product_id":"auto-inspection-camera-n505","title":"Automotive Inspection Camera – Ralcam N505 | 2-Way Borescope","description":"\u003ch2\u003eRalcam N505 — Automotive Inspection Camera with 5\" Screen\u003c\/h2\u003e\n\u003cp\u003eThe N505 pairs the largest screen in the 2-way range with a battery you can replace in the field. When the 18650 cell runs down at hour four, you swap in a spare and keep working — no waiting for a charge, no cutting the job short. A 5.5 mm probe option gets it into access points most 2-way scopes cannot reach.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 5.5 mm or 6.2 mm — choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-way, 180° steering with damping lens and one-button probe lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 5\" IPS, wide viewing angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZoom:\u003c\/strong\u003e 4× digital magnification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e 1.5 m — resilient metal cable or semi-rigid, customisable to 3 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 — water and oil resistant, with high-temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Removable 4400 mAh 18650 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and 720p video to TF card, up to 32 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating range:\u003c\/strong\u003e −10°C to 50°C, humidity below 90%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Multilingual menu — EN, DE, FR, ES, RU, JA, KO, ZH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eThe Replaceable Battery Is the Point\u003c\/h2\u003e\n\u003cp\u003eMost inspection cameras seal the battery inside. When it degrades after two years of daily charging, the tool degrades with it — and a scope that only lasts ninety minutes is a scope you stop trusting on long jobs. The N505 takes a standard 18650 cell. Carry two, swap in seconds, and replace them for the price of a coffee when they eventually wear out.\u003c\/p\u003e\n\u003cp\u003eThe same thinking applies to the probe: 1.5 m as standard, customisable to 3 m, with magnets, mirrors and protective caps available to adapt the tip to the job.\u003c\/p\u003e\n\n\u003ch2\u003eN505 vs. F408B — Screen Size or Probe Diameter\u003c\/h2\u003e\n\u003cp\u003eBoth are 2-way standalone scopes. The N505 has the larger 5\" screen, a replaceable battery and a 5.5 mm probe option for tight access. The \u003ca href=\"\/en-de\/products\/ralcam-f408b-articulating-borescope\"\u003eF408B\u003c\/a\u003e has a 4.5\" screen and an 8.5 mm probe, which gathers more light and gives a wider field of view on larger bores.\u003c\/p\u003e\n\u003cp\u003eIf your access point is narrow, the N505's 5.5 mm option decides it. If you mostly work on diesel pre-chambers or industrial pipe joints, the F408B's wider probe is the better read. For a smaller, lighter unit on straightforward jobs, see the \u003ca href=\"\/en-de\/products\/portable-endoscope-n306s\"\u003eN306S\u003c\/a\u003e. For independent four-way tip control, the \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eF606B\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eN505 automotive inspection camera with 5\" IPS screen\u003c\/li\u003e\n\u003cli\u003eProbe in the diameter and cable type selected, 1.5 m\u003c\/li\u003e\n\u003cli\u003e4400 mAh 18650 battery\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"5.5mm (0.22in) \/ 1.5m (4.9ft) Resilient metal cable","offer_id":42405118804064,"sku":"N505-1.5M","price":128.88,"currency_code":"USD","in_stock":true},{"title":"6.2mm (0.24in) \/ 1.5m (4.9ft) Semi-rigid cable","offer_id":42991885484128,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/n505-2-way-articulating-engine-borescope-5-screen-waterproof-inspection-camera-6652170.webp?v=1764742116"},{"product_id":"endoscope-iphone-android-f606a","title":"Endoscope for iPhone \u0026 Android – Ralcam F606A | 4-Way","description":"\u003ch2\u003eRalcam F606A — 4-Way Articulating Borescope for iPhone and Android\u003c\/h2\u003e\n\u003cp\u003eThe F606A gives you full 4-way 360° articulation through your phone — the same independent up\/down\/left\/right joystick control found on professional industrial borescopes, delivered through the screen you already carry in your pocket.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 4-Way 360° universal rocker control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720 HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e 6 adjustable LEDs with high-temperature protection to 90°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 probe head — oil, coolant, and water sealed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 1 m flexible (2 m variant available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e iPhone and Android via USB-C or Lightning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual battery:\u003c\/strong\u003e Two 4400 mAh batteries included for up to 6 hours of continuous use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy 4-Way Articulation Changes What You Can See\u003c\/h2\u003e\n\u003cp\u003eA 2-way borescope steers in one axis. When you need to look sideways at a cylinder wall, or navigate around a bend and then look up at the top of a valve seat, you have to withdraw and reinsert to reposition. The F606A's 4-way joystick lets you steer the camera tip independently in any direction without moving the probe body. An aviation MRO technician checking turbine blade trailing edges, or a mechanic inspecting an intake port from inside a cylinder, uses that control to cover the full surface in a single pass.\u003c\/p\u003e\n\n\u003ch2\u003eF606A vs. F606B — Phone vs. Built-In Screen\u003c\/h2\u003e\n\u003cp\u003eBoth have 4-way articulation and identical probe specs. The \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eF606B\u003c\/a\u003e has a 4.3\" built-in screen, a 4400 mAh battery, and operates as a completely standalone unit — no phone needed. The F606A uses your phone as the display and saves photos directly to your camera roll. Choose the F606A if you prefer travelling light or sharing inspection footage instantly. Choose the F606B if you want to keep your phone free and prefer a dedicated inspection device.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eF606A 4-way articulating borescope with handheld controller\u003c\/li\u003e\n\u003cli\u003eTwo 4400 mAh batteries\u003c\/li\u003e\n\u003cli\u003eUSB-C and Lightning adapters\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1m (3.3ft) Flexible Cable","offer_id":42405836488800,"sku":"F606A-1M","price":249.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 2m (6.6ft) Flexible Cable","offer_id":42716485353568,"sku":"F606A-2M","price":269.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/f604a-4-way-articulating-borescope-39mm-hd-engine-inspection-camera-9682803.webp?v=1764742115"},{"product_id":"automotive-inspection-camera-h406b","title":"Automotive Inspection Camera – Ralcam H406B | 4.3\" Borescope","description":"\u003ch2\u003eRalcam H406B — Detachable Automotive Inspection Camera\u003c\/h2\u003e\n\u003cp\u003eThe H406B separates the probe from the handset. Swap between a 6.2 mm and an 8.5 mm probe for different access points, change cable length for a different vehicle, or replace a worn probe after two years of daily use — without buying a new unit. The 4.3\" screen runs the whole thing standalone, no phone required.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm or 8.5 mm — detachable, choose at checkout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 2-way, 180° damping-knob steering — holds its angle once set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 4.3\" LCD, true-colour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720 \/ 1920×1080\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus distance:\u003c\/strong\u003e 20–100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e Semi-rigid or flexible — 1 m or 2 m, up to 3 m on request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Six high-lumen LEDs, adjustable brightness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67 probe head — note the handset itself is not waterproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 2200 mAh rechargeable — up to 3 hours continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy a Detachable Probe Pays for Itself\u003c\/h2\u003e\n\u003cp\u003eA mobile technician running a fleet account needs different reaches for different vehicles — a 1 m cable for under-bonnet work, 2 m to get down a diesel cylinder bank. With a fixed-probe scope that means two tools. With the H406B it means one handset and a second probe that costs a fraction of a complete unit.\u003c\/p\u003e\n\u003cp\u003eThe same logic applies to wear. Probe tips take the abuse: heat, oil, and being fed past sharp edges. When one fails after eighteen months of daily use, you replace the probe, not the scope.\u003c\/p\u003e\n\n\u003ch2\u003eH406B vs. H406A — Built-In Screen or Your Phone\u003c\/h2\u003e\n\u003cp\u003eSame detachable-probe design, same 2-way damping-knob steering, and probes are interchangeable between them. The H406B has its own 4.3\" screen and battery and runs standalone. The \u003ca href=\"\/en-de\/products\/ralcam-h406a-iphone-borescope\"\u003eH406A\u003c\/a\u003e uses your phone as the display, which makes it lighter to carry if the phone is already in your pocket.\u003c\/p\u003e\n\u003cp\u003eFor a 5\" screen and a replaceable 18650 cell, see the \u003ca href=\"\/en-de\/products\/auto-inspection-camera-n505\"\u003eN505\u003c\/a\u003e. For independent up\/down\/left\/right tip control rather than a single bending plane, step up to the 4-way \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eF606B\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eH406B handset with 4.3\" screen\u003c\/li\u003e\n\u003cli\u003eDetachable probe in the diameter and length selected\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVideo Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.youtube.com\/@ralcamborescope\" target=\"_blank\"\u003eRalcam Borescope Official YouTube Channel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"nofollow noopener noreferrer\" href=\"https:\/\/www.youtube.com\/watch?v=sRusd6xn4F4\" target=\"_blank\"\u003eRalcam 4-Way 360° Articulating Borescope F606B Review\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 2m (6.6ft) Flexible Cable","offer_id":42304272629856,"sku":"H406B-2M","price":139.99,"currency_code":"USD","in_stock":false},{"title":"6.2mm (0.24in) \/ 2m (6.6ft) Semi-Rigid Cable","offer_id":42405787828320,"sku":"H406B-S2M","price":149.99,"currency_code":"USD","in_stock":true},{"title":"8.5mm (0.33in) \/ 1m (3.3ft) Flexible Cable","offer_id":42405787861088,"sku":"H408B-1M","price":119.99,"currency_code":"USD","in_stock":false},{"title":"8.5mm (0.33in) \/ 2m (6.6ft) Semi-Rigid Cable","offer_id":42405787959392,"sku":"H408B-S2M","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/h406b-borescope-with-43-hd-screen-and-6-adjustable-led-lights-ip67-waterproof-8777421.jpg?v=1764742115"},{"product_id":"m6x-4-articulating-endoscope","title":"4-Way Articulating Endoscope – Ralcam M6X | 5\" IPS Screen","description":"\u003ch2\u003eRalcam M6X — Professional 4-Way Articulating Borescope with 5\" IPS Screen\u003c\/h2\u003e\n\u003cp\u003eThe M6X is built for inspections where a 2-way scope runs out of reach. A professional-grade joystick bends the probe tip independently up, down, left and right, so you can steer around a bend and then look back along the wall you just passed — without withdrawing and reinserting the probe.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 4-way joystick control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScreen:\u003c\/strong\u003e 5\" IPS, 1280×720, true-colour with wide viewing angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion tube:\u003c\/strong\u003e Semi-rigid, 1.5 m — holds its shape once bent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED at the probe tip, adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e IP67, plus high-temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 4400 mAh 18650 — up to 4 hours continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording:\u003c\/strong\u003e Photo and video to TF card, up to 32 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable probe:\u003c\/strong\u003e Yes — probe separates from the handset\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere the 5\" Screen Earns Its Place\u003c\/h2\u003e\n\u003cp\u003eAn aviation MRO technician inspecting turbine blade trailing edges needs to spot a hairline crack on a curved, reflective surface — the extra screen area over a 4.3\" unit is the difference between confirming a finding on the spot and pulling the engine for a second look. A maintenance engineer walking a client through a gearbox inspection can hold the M6X where both of them can see it. And because the display is IPS rather than TN, the image doesn't wash out when you tilt the unit to reach an awkward angle.\u003c\/p\u003e\n\n\u003ch2\u003eM6X vs. F606B — Screen Size and Battery\u003c\/h2\u003e\n\u003cp\u003eBoth are 4-way articulating with a 6.2 mm probe option. The \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eF606B\u003c\/a\u003e has a 4.3\" screen, a 3.9 mm probe option for tight spark plug access, and a 6-hour battery. The M6X trades some runtime for a 5\" IPS display and a replaceable 18650 cell you can swap in the field rather than waiting to recharge. If probe access is your constraint, the F606B's 3.9 mm option decides it; if you spend the day reading fine detail on screen, the M6X does.\u003c\/p\u003e\n\n\u003ch2\u003eM6X vs. M506 — Fixed or Modular\u003c\/h2\u003e\n\u003cp\u003eSame 5\" screen, same 4-way articulation, same 6.2 mm probe. The \u003ca href=\"\/en-de\/products\/m506-modular-borescope-interchangeable-probes\"\u003eM506\u003c\/a\u003e adds a tool-free quick-release so you can swap probes — including an optional thermal imaging probe — without buying a second unit. Choose the M6X if you work with one probe configuration; choose the M506 if your jobs vary or you want the thermal upgrade path open.\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eEngine diagnostics without disassembly, aviation turbine and airframe maintenance, pipe and HVAC inspection, weld and casting inspection, and quality assurance across manufacturing and MRO.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eM6X borescope with 5\" IPS screen\u003c\/li\u003e\n\u003cli\u003e6.2 mm semi-rigid probe, 1.5 m\u003c\/li\u003e\n\u003cli\u003e4400 mAh 18650 battery\u003c\/li\u003e\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eUser manual (EN)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1.5m (4.9ft)","offer_id":42422775218272,"sku":"M606X-S1.5M","price":359.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/M6X_4-Way_Articulating_Inspection_Camera_for_Auto_Repair.webp?v=1776927634"},{"product_id":"new-uv-crack-detection-m608u","title":"UV Crack Detection Borescope – Ralcam M608U 4-Way Articulating","description":"\u003ch2\u003eRalcam M608U UV Crack Detection Borescope\u003c\/h2\u003e\u003cp\u003eThe Ralcam M608U is a professional UV inspection borescope built to make hairline cracks, weld defects and fluorescent-dye leaks visible where standard cameras fall short. Its built-in UV illumination causes penetrant dye to fluoresce, so flaws stand out clearly on the screen during NDT (non-destructive testing), automotive, aerospace and HVAC inspections.\u003c\/p\u003e\u003ch3\u003eWhy technicians choose the M608U\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV crack \u0026amp; leak detection\u003c\/strong\u003e – UV light makes fluorescent penetrant and dye-tracer leaks pop, ideal for weld inspection and refrigerant leak tracing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way 360° articulation\u003c\/strong\u003e – steer the tip precisely around bends and into cavities for a full view of the inspection area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-inch HD display\u003c\/strong\u003e – a large, bright screen shows fine detail without connecting a phone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable probe\u003c\/strong\u003e – swap or replace the cable quickly to suit different jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8.5mm waterproof probe\u003c\/strong\u003e – an IP67-rated camera head that withstands oil, water and dust in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere it works\u003c\/h3\u003e\u003cp\u003eEngine and cylinder inspection, weld and casting flaw detection, aircraft and turbine maintenance, pipe and HVAC leak tracing, and any task where surface cracks must be confirmed before failure.\u003c\/p\u003e","brand":"Ralcam","offers":[{"title":"8.5mm (0.33in) \/ 1m (3.3ft)","offer_id":42430707400800,"sku":"M608U-1M","price":709.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/M608U.webp?v=1765607535"},{"product_id":"m506-modular-borescope-interchangeable-probes","title":"Ralcam M506 Modular Borescope – Interchangeable Probes, 5\" HD","description":"\u003ch2\u003eThe Modular Inspection Camera Built for Professionals\u003c\/h2\u003e\n\u003cp\u003eStop carrying multiple scopes for different jobs. The M506 Modular Borescope System centralizes your inspection workflow with one ergonomic handle and an ever-growing ecosystem of interchangeable probes — no tools, no downtime, maximum flexibility.\u003c\/p\u003e\n\n\u003ch3\u003e🔧 Tool-Free Modular Probe System\u003c\/h3\u003e\n\u003cp\u003eSwap probes in seconds. The M506's quick-release mechanism accepts multiple probe types, including the ultra-compact 6.2mm articulating probe and an optional thermal imaging probe (sold separately, enabled via software upgrade). One platform adapts to every job site.\u003c\/p\u003e\n\n\u003ch3\u003e🎯 Precise 4-Way 360° Articulation\u003c\/h3\u003e\n\u003cp\u003eNavigate tight bends and complex cavities with confidence. The stainless steel control lever delivers smooth, precise, long-lasting articulation — no play, no sticking, engineered to last.\u003c\/p\u003e\n\n\u003ch3\u003e📺 5\" HD Display\u003c\/h3\u003e\n\u003cp\u003eSee every detail clearly on the large built-in 5\" HD screen. 3-level adjustable brightness, 4× digital zoom, and 180° image rotation adapt to any lighting condition or inspection angle.\u003c\/p\u003e\n\n\u003ch3\u003e🌡️ Thermal Imaging Ready\u003c\/h3\u003e\n\u003cp\u003eUnlock thermal imaging with a simple software upgrade (thermal probe sold separately). Instantly identify overheated components, hidden moisture, or insulation failures — ideal for building technology, HVAC, and electrical maintenance.\u003c\/p\u003e\n\n\u003ch3\u003e📸 One-Touch Capture\u003c\/h3\u003e\n\u003cp\u003ePress once for a photo. Hold 3 seconds to start video recording. The dedicated quick-capture button keeps documentation effortless on the job.\u003c\/p\u003e\n\n\u003ch3\u003e🔥 High-Temperature Protection\u003c\/h3\u003e\n\u003cp\u003eBuilt-in overheat protection activates at ≥90°C, keeping you and your equipment safe in demanding environments.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 5\" IPS, 3-level adjustable brightness, 180° image rotation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280×720 HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Diameter:\u003c\/strong\u003e 6.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 4-way, 360° full-direction control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Zoom:\u003c\/strong\u003e 4×\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e High-lumen LED (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording \/ Storage:\u003c\/strong\u003e Photo \u0026amp; video; supports up to 32GB TF card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e IP67 waterproof \u0026amp; oilproof; high-temperature protection (≥90°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 4400mAh rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Length:\u003c\/strong\u003e 1.5m (standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10°C to 50°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eBy RALCAM — Professional Inspection Solutions\u003c\/em\u003e\u003c\/p\u003e","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1.5m (4.9ft)","offer_id":42781236592736,"sku":"M506-S1.5M","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/M506.webp?v=1780296197"},{"product_id":"borescope-replacement-probe-1m-f606b-insertion-tube-ralcam","title":"Borescope Replacement Probe 6.2mm 1m – F606B Insertion Tube | RALCAM","description":"\u003ch2\u003eBorescope Replacement Probe for the RALCAM F606B — Probe Only\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ereplacement insertion tube (snake tube) for the \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eRALCAM F606B 4-way articulating borescope\u003c\/a\u003e\u003c\/strong\u003e. If your probe has been crushed, kinked, cut by a sharp edge, or the camera head has stopped lighting up, you do not need to replace the whole instrument — swap the probe and keep the handset, screen and battery you already own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant: this listing includes the probe assembly only.\u003c\/strong\u003e No handset, no display unit, no battery, no case. It is not a working borescope on its own. If you are looking for a complete instrument, see the \u003ca href=\"\/en-de\/products\/4-articulating-borescope-f606b\"\u003eF606B 4-Way Articulating Borescope\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility — Please Read Before Ordering\u003c\/h3\u003e\n\u003cp\u003ePart number \u003cstrong\u003eST-F606B-1M\u003c\/strong\u003e. Fits the \u003cstrong\u003eRALCAM F6B single-lens series main unit\u003c\/strong\u003e, including the F606B.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot compatible with the F6BD dual-lens model.\u003c\/strong\u003e The connector and optical path are different. Probes from other RALCAM series and from other brands will not fit either.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure which version you own, check the model label on your handset or send us a photo before ordering — we will confirm the correct part for you.\u003c\/p\u003e\n\n\u003ch3\u003eWhat You Get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 6.2mm (0.24in) camera head with 6 adjustable LED lights\u003c\/li\u003e\n\u003cli\u003e1 × 1m (3.3ft) flexible tungsten wire mesh snake tube with 4-way articulation cabling\u003c\/li\u003e\n\u003cli\u003e1 × connector matched to the F6B single-lens handset\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e ST-F606B-1M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe diameter:\u003c\/strong\u003e 6.2mm (0.24in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking length:\u003c\/strong\u003e 1m (3.3ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1280 × 720 HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing angle:\u003c\/strong\u003e 90°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus range:\u003c\/strong\u003e 0.59in to infinity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulation:\u003c\/strong\u003e 4-way, 360° coverage, 210° maximum bend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e 6 adjustable LED lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress protection:\u003c\/strong\u003e IP67 waterproof and oilproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube construction:\u003c\/strong\u003e Flexible tungsten wire mesh\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy a Replacement Probe Instead of a New Borescope\u003c\/h3\u003e\n\u003cp\u003eOn an articulating borescope the insertion tube is the part that takes the abuse. It goes into hot engine bays, past sharp casting edges, and around tight bends, while the handset sits safely in your hand. Replacing only the worn component keeps a professional-grade tool in service for a fraction of the cost of a new unit and cuts down on electronic waste.\u003c\/p\u003e\n\n\u003ch3\u003eField Replacement\u003c\/h3\u003e\n\u003cp\u003eThe probe connects to the F6B handset through the instrument's probe connector — no tools and no service return required. Power the unit down before disconnecting, align the connector keyway, seat it fully and secure the retaining collar. Power on and confirm the live image and LED output before starting an inspection.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eAutomotive engine and cylinder inspection, HVAC ductwork and evaporator coils, plumbing and drain lines, electrical panels and wall cavities, and general industrial maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eNeed a Different Length or Diameter?\u003c\/h3\u003e\n\u003cp\u003eWe also build this snake tube in 2m and 3m working lengths, and in a 3.9mm diameter for tighter access. These are not stocked as standard listings — \u003ca href=\"\/en-de\/pages\/contact\"\u003econtact us\u003c\/a\u003e with your model and required specification and we will quote it.\u003c\/p\u003e\n","brand":"Ralcam","offers":[{"title":"6.2mm (0.24in) \/ 1m (3.3ft)","offer_id":43011333685344,"sku":"ST-F606B-1M","price":143.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/F6B-1M.webp?v=1785749994"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/collections\/d4d3d101e6d7b44a0deff816a7d86e81.png?v=1784517676","url":"https:\/\/www.ralcam.com\/en-de\/collections\/inspection-camera.oembed","provider":"Ralcam","version":"1.0","type":"link"}