Micro camera small size, light weight, easy to carry, through the wireless connection with the host, the transmission distance of 10m or more, especially suitable for climbing ladder test occasions;
The width of the crack can be read by the electronic scale displayed on the host screen;

Instrument operation is simple, all from the actual engineering testing needs, easy to learn and use, a few minutes to learn to use;

Support for Android2.2 and above installed the phone, the screen resolution is greater than 480 × 800.

According to the standard

The People 's Republic of China "Housing Safety Appraisal Standard" ----- GJ125-99