Rotary downhole inspection camera Borewell Scanning Camera Underground Water Well Images Testing Equipment
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China [CN] 
More precise and professional geological survey with GYGD-IIS Rotary downhole inspection camera
GYGD-IIS Rotary downhole inspection camera is highly praised worldwide for its professionalism and high quality, and is mainly used for
Hydrology,
Mining,
Civil engineering, drilling,
Oil well,
Engineering and even civil use.
The rotatable probe is a feature of this product it can rotate 360 degrees in a circle and 180 degrees vertically. This allows it to be fixed at a certain point at will, rotate the camera directly to the observation area, and pull in or zoom out the image for more accurate observation during tunnel observation，and why it is more suitable for high-precision survey work.
What you can do with it
Detect the cracks, dislocations, falling objects of the well wall, clogging of the filter pipe orifice, and the position of the quicksand.
Geological conditions such as the size and location of the karst caves can also be observed in the bedrock fissures and development conditions in the bedrock area.
Images from downhole
More Parameters
Power supply voltage | Control box: 12V |
Working current | 800mA |
Storage medium | SD card, U-disk |
Working time | >260min |
Waterproof | IP68 |
Screen size | 8inch TFT digital screen |
Display resolution | 1024X768 |
Probe Parameters | |
Probe size | ø45mmX300mm |
Image sensor | 1/3” High resolution CCD, pixel 976H*582V(PAL) |
Resolution | 700TVL |
Color standard | PAL / NTSC for option |
Signal-to-noise ratio | 52dB(Min)/ 60dB(Max) (Turn off AGC) |
Sensitivity | 0.1 lux at F1.2 5600°K |
Focal length | Variable focus |
Viewing angle | 60° |
Viewable range | 100~600MM |
Rotary degree | Horizontal: 360°, Vertical: 180° |
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