This is a very helpful auxiliary tool for technician to visually check equipment. For example, boilers, heat exchange and other mechanical equipment. This equipment is the extension of eyes; it helps user to visualize the place which cannot be reached by the eyesight. For example, exhaust pipe and downcomer. The operation of this equipment is easy. The strength of the illumination is adjustable on the handle.


  • Resolution: 640 x 480.
  • Operating Voltage: 5V.
  • Tube Length: 1000mm.
  • Picture Transmit Rate: 30fps.
  • Camera Resolution: 300K pixels.
  • Camera Housing Diameter: 8mm.
  • Dust-proof and Waterproof: IP67.
  • LED Light (Brightness Adjustable): 6pcs build-in.


  1. Connect the USB, the vision of the camera shall appear on the screen.
  2. Adjusting illumination by rotating the rotation switch on the handle.
  3. Rolling down, increase the illuminance; rolling up, decrease the illuminance.