RALCAM N5 · Two-Way Articulating Borescope | Industrial Inspection
180° Bidirectional Articulation · Four Probe Options

Two-Way Articulating Borescope N5 Series

5-inch IPS full-view screen (854×480) | IP67 waterproof & oil-proof | 180° bidirectional joystick control | 4400mAh high-capacity swappable battery | Overheat protection

RALCAM N5 Two-Way Articulating Borescope - Main unit and probes
180° bidirectional joystick control   |   IP67 waterproof   |   Swappable battery (4400mAh)   |   Approx. 5h runtime

N5 Series Industrial Video Borescope

High-strength tungsten braided snake tube, 180° bidirectional articulation for precise and flexible control. 5-inch IPS full-view screen (854×480) delivers clear and detailed images. IP67 waterproof and oil-proof, suitable for confined spaces and harsh environments. Built-in 4400mAh swappable battery provides about 5 hours of continuous operation. Real-time temperature monitoring, automatic shutdown above 90°C, plus photo, video, and playback functions. Multiple probe diameters available for different inspection needs. The N506D features front + side dual lenses.

  • 180° bidirectional
  • Real-time temperature
  • 4400mAh swappable
  • IP67 waterproof
  • >90°C shutdown
  • TF card storage

N503

Φ3.0mm ultra-slim probe · extremely tight spaces
  • Probe diameter: Φ3.0mm
  • Bending radius: 25mm
  • Articulation angle: 180° bidirectional
  • Field of view: 130±3°
  • DOF: 5~100mm
  • Effective pixels: 960×544
  • Illumination: 4 adjustable high-brightness LEDs
180° bidirectional >90°C shutdown 4400mAh

N504

Φ3.9mm universal probe · HD imaging
  • Probe diameter: Φ3.9mm
  • Bending radius: 30mm
  • Articulation angle: 180° bidirectional
  • Field of view: 78°
  • DOF: 20~60mm
  • Effective pixels: 1280×720 (HD)
  • Illumination: 6 adjustable high-brightness LEDs
180° bidirectional >90°C shutdown 4400mAh

N505

Φ5.5mm wide-angle probe · infinite depth of field
  • Probe diameter: Φ5.5mm
  • Bending radius: 35mm
  • Articulation angle: 180° bidirectional
  • Field of view: 90±3°
  • DOF: 12mm ~ ∞
  • Effective pixels: 1280×720 (HD)
  • Illumination: 8 adjustable high-brightness LEDs
180° bidirectional >90°C shutdown 4400mAh

N506D

Φ6.5mm dual-lens · front + side simultaneous view
  • Probe diameter: Φ6.5mm (dual-lens)
  • Bending radius: 35mm
  • Articulation angle: 180° bidirectional
  • Field of view: 90±3°
  • DOF: Standard
  • Effective pixels: Front 1280×720 / Side 1280×712
  • Illumination: 6+1 adjustable high-brightness LEDs
Dual-lens 180° bidirectional >90°C shutdown 4400mAh
N5 Series Two-Way Borescope – Operation Demo & Inspection Footage
Product Detail Views
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Technical Specifications Comparison
ParameterN503N504N505N506D
Display5-inch IPS screen (854×480)
Menu languagesSimplified Chinese, Traditional Chinese, Japanese, English, Korean, French, Russian, Spanish, German
Display functionsPhoto / Video recording / Playback / Image rotation / Real-time temperature display
TF memory cardSupports up to 128GB
Real-time temperatureNumeric temperature display on screen
Articulation method180° bidirectional joystick control
Articulation life≥20,000 cycles
Snake tube length1m / 2m / 3m customizable (standard 1m)
Snake tube materialTungsten braided mesh + flexible snake tube
Probe diameterΦ3.0mmΦ3.9mmΦ5.5mmΦ6.5mm (dual-lens)
Bending radius25mm30mm35mm35mm
Effective pixels960×5441280×7201280×720Front 1280×720 / Side 1280×712
Field of view (FOV)130±3°78°90±3°90±3°
Depth of field (DOF)5~100mm20~60mm12mm ~ ∞Standard
LED illumination4 high-brightness LEDs6 high-brightness LEDs8 high-brightness LEDs6+1 high-brightness LEDs
Waterproof ratingIP67 (probe and insertion tube, water and oil resistant)
Overheat protectionAutomatic shutdown above 90°C
Battery3.7V 4400mAh rechargeable lithium battery (removable & replaceable)
Operating timeApprox. 5 hours (medium brightness)
Charging interfaceDC 5V/2A (Type-C)
Operating environment-10°C ~ 50°C, humidity <90%RH
CertificationsCE, FCC, ROHS, Patent
Package (box) dimensions42.2×21.5×8.5cm
Carton dimensions47.5×46×44.5cm (10PCS/box) / 45×27.5×44.5cm (6PCS/box)

Professional Applications

Industrial Manufacturing & Precision Machinery

Inspect gearboxes, molds, weld quality – quickly detect burrs, cracks, and foreign objects

Automotive Repair & Inspection

Visual inspection of engine cylinders, turbochargers, transmissions – avoid unnecessary disassembly

Piping & HVAC

Real-time view of blockages or corrosion inside AC ducts, drain pipes, and heating systems

Aerospace & Marine

Non-destructive testing of turbine blades, airframes, hull piping – fit into narrow curved spaces