Shandong China Coal Group Instrument Branch

By placing the instrument in the corresponding test gas of known concentration and comparing the detection result of the gas detector with the gas concentration, the gas detector can be calibrated to

The pipe inspection crawler camera is also known as "super long-distance underground pipeline online diagnostic system intelligent robot". The product is equipped with precision camera control instrum

The underground water leak detector is mainly used to detect the leakage of buried tap water pipelines, and the listening instrument to locate the leakage point can also be used to locate the leakage

The rebar detector uses the electromagnetic induction method to detect: the location of the steel bar, the thickness of the protective layer and the diameter of the steel bar in the concrete structure

Multi gas detector is an intrinsically safe instrument that can continuously detect the concentration of flammable gases or the concentration of toxic and harmful gases in the working environment. Mul

The pipe inspection crawler camera is to check whether the newly constructed sewage pipeline is smooth, whether there are cracks, collapses and other problems. After the workers put the robot into the