{"title":"4-Way Articulating Borescope Series – Precision in Every Direction","description":"\u003cp\u003eWhen 2-way isn't enough. Ralcam 4-way articulating borescopes steer the tip up, down, left, and right independently — a full 360° sweep that gets you around corners and back along surfaces a fixed or 2-way scope can only pass by.\u003c\/p\u003e\u003c!--split--\u003e\u003ch2\u003eFull 360° Tip Control\u003c\/h2\u003e\u003cp\u003eThe difference shows up on the jobs where you cannot reposition the probe. Once the tip is deep in a combustion chamber, a turbine casing, or a compound pipe bend, pulling it back out to try a different angle costs you the access you just worked for. Four-way steering lets you sweep the entire field from where you already are — look back along a valve face, follow a weld seam around a bore, check the underside of an obstruction.\u003c\/p\u003e\u003ch3\u003eSizing and control\u003c\/h3\u003e\u003cp\u003eCamera diameters run \u003cstrong\u003e3.9 mm, 6.2 mm, and 8.5 mm\u003c\/strong\u003e; 3.9 mm reaches modern spark plug wells that a standard probe will not enter. Cables come in 1 m, 2 m, and 3 m, with custom lengths available. Control is by joystick or rocker, operated one-handed while the other hand feeds the cable.\u003c\/p\u003e\u003ch3\u003eWhere 4-way pays for itself\u003c\/h3\u003e\u003cp\u003eTurbine and blade inspection in aviation MRO, GDI valve and piston work where a systematic sweep beats a lucky angle, weld and crack detection in NDT, and any inspection that has to be documented rather than just glanced at.\u003c\/p\u003e\u003ch3\u003eRelated\u003c\/h3\u003e\u003cp\u003eFor routine engine and pipe work, \u003ca href=\"\/en\/collections\/2-way-articulating-borescope\"\u003e2-way models\u003c\/a\u003e cost less and are often enough. See also \u003ca href=\"\/en\/collections\/industrial-borescope-cameras\"\u003eindustrial borescopes\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/automotive-borescope-cameras\"\u003eautomotive borescopes\u003c\/a\u003e.\u003c\/p\u003e","products":[{"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\/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\/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\/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":"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\/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":"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\/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\/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\/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\/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\/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\/4-way-borescope-7806852.webp?v=1765507898","url":"https:\/\/de.ralcam.com\/en\/collections\/4-way-articulating-endoscope.oembed","provider":"Ralcam","version":"1.0","type":"link"}