Display Unit
Power 1.5V X 4 (AA Battery)
Screen Size 2.31"TFT LCD Monitor ( 960×240 Pixels)
Contrast 300 Adjustable Contrast (6 Levels)
Video system PAL/NTSC
Operating Temperature -10℃ to 50℃ （-14°to 122℉）
Functions Allows for visual inspection in hard-to-see area
Len Tube:
Outer Diameter 8.5mm (3.9mm/5.5mm/10mm lens optional)
Tube Length:1m ( optional: 2m,3m,5m)
Imaging Sensor 1/5 VGA CMOS sensor
Effective Pixels 640x480 / (320x240 optional)
Focus Distance 30mm-80mm
Auto White Balance Automatic
Image Distortion ＜3.7%
Power Consumption 1.8-2.6W
Housing material Aluminum
Field of View(FOV) 54°- 66°
Operating Temperature -10℃ to 60℃ （-14°to 134℉）
Storage Temperature -10℃ to 50℃ （-14°to 122℉）
Relative Humidity 15%-85%RH
Waterproof IP67（Insertion tube and lens)
Number of Lamps 6PCS
Brightness Control Adjustable (6 Levels)
Lamp Type LED
Minimum illumination 0-LUX
Lamp Life 8000hrs.
Packing list
Main Unit 1pc
Flexible Tube with len 1pc
Video Cable 1pc
Accessories 1pc for each of hook,mirror,magnet (Just For Φ8.5mm )

• Screen Size 2.31"TFT LCD Monitor ( 960×240 Pixels)
• Video system PAL/NTSC
• Outer Diameter 8.5mm/3.9mm/5.5mm/10mm optional
• Tube Length: 1m ,2m,3m,5m optional
• Waterproof IP67（Insertion tube and lens)

Screen Size 2.31"TFT LCD Monitor ( 960×240 Pixels)51youg