{"title":"Labor Day Sale — Borescopes \u0026 Inspection Cameras | RALCAM","description":"\u003cp\u003eLabor Day Sale runs Aug 24 – Sep 7. Three standalone inspection scopes, built for the jobs you can't see.\u003c\/p\u003e\u003c!--split--\u003e\u003cp\u003eEvery scope in this collection is a self-contained tool — its own screen, its own battery, no phone and no app required. All three carry an IP67-sealed probe rated against water and oil, record photo and video to a TF card up to 32 GB, and ship with a carrying case and charging cable.\u003c\/p\u003e\u003cp\u003eChoose by access point rather than by price. The \u003ca href=\"\/products\/4-articulating-borescope-f606b\"\u003eF606B\u003c\/a\u003e offers a 3.9 mm probe option that clears a spark plug hole on a modern small-displacement engine, with 4-way 360° articulation to sweep a full cylinder wall from one insertion point. The \u003ca href=\"\/products\/auto-inspection-camera-n505\"\u003eN505\u003c\/a\u003e pairs a 5\" IPS screen with a removable 18650 battery you can swap mid-job, and a 5.5 mm probe for narrow access. The \u003ca href=\"\/products\/m506-modular-borescope-interchangeable-probes\"\u003eM506\u003c\/a\u003e is the modular platform — one handle, tool-free probe swaps, and 4-way articulation on a 5\" HD display.\u003c\/p\u003e\u003cp\u003eNot sure which fits your work? Compare the full range on the \u003ca href=\"\/pages\/borescope-comparison\"\u003eBorescope Comparison\u003c\/a\u003e page, or read the \u003ca href=\"\/pages\/borescope-buying-guide\"\u003eBorescope Buyer's Guide\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=\"\/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=\"\/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=\"\/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":239.99,"currency_code":"USD","in_stock":true},{"title":"6.2mm (0.24in) \/ 2m (6.6ft)","offer_id":42406010814560,"sku":"F606B-S2M","price":269.99,"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":"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=\"\/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=\"\/products\/portable-endoscope-n306s\"\u003eN306S\u003c\/a\u003e. For independent four-way tip control, the \u003ca href=\"\/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":149.99,"currency_code":"USD","in_stock":true},{"title":"6.2mm (0.24in) \/ 1.5m (4.9ft) Semi-rigid cable","offer_id":42991885484128,"sku":null,"price":149.99,"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":"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":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/2017\/1616\/files\/M506.webp?v=1780296197"}],"url":"https:\/\/ralcam.com\/collections\/labor-day-sale.oembed","provider":"Ralcam","version":"1.0","type":"link"}