Main application:

Stratum structure divide 

Well wall stratum crack 

Karst development discrimination 

Distinguish fractured development zone 

Determine the karst distribution position 

Long time underground borehole monitoring

Main features:

Real time video, collect, record 

Clearly image show on ground instrument 

Vertical drilling hole, horizontal drilling hole, arbitrary drilling hole 

Widely used in water well, oil field, coal field, engineering geology, dam, reservoir, oceaneering. 

Specification:

Monitor: 7" Digital LCD screen

System: PAL / NTSC

Resolution: 800×480

Viewing angle: 60°

Video channel: 1 channel input & 1 channel output

Power supply: DC 12V

Power consumption: <7.5W

Languages: English, Japanese, Russian, Spanish, Portuguese, Chinese

Image rotation: Image UP/ DOWN/ LEFT/ RIGHT rotation on screen’s display

Working temp: -20 ~ +60 centigrade

Storage temp: -30 ~ +70 centigrade

Camera: Color SONY CCD (removable camera part)

TV lines: HD 700 TVL

Power consumption: 6W

System: PAL / NTSC

Night visibility: 8pcs White LED light

Focus (mm): Adjustable

Viewing angle: 90°

Diameter of Camera: 45mm, 55mm, and 75mm 3 types optional

Accessories: Camera, Reel with cable, Power Connectors, User manual, Carrying case with screen

DVR Function: DVR function (support up to 16GB SD card)