Shandong China Coal Group Instrument Branch

The existing detector itself has a complicated structure, a large volume, which is not easy to carry, and a single sampling method, which cannot be effectively sampled in some limited spaces and is in

Many people buy gas detectors only pay attention to what kind of gas can be detected, but when they see the manual, they find that they have bought the wrong one. Forcibly using them will only cause v

Finding groundwater requires the help of a professional ground water detector, and studying the terrain by analyzing the profile. Groundwater is easier to find in low-lying terrain or terrain that is

Why should the steel bar be tested for corrosion? Due to the corrosion of the reinforcing bar, the section of the reinforcing bar is weakened, and the bearing capacity of the section is reduced.

The Underground Water Leak Detector is mainly used to detect leaks in buried tap water pipelines, and a listener to accurately locate the location of the leak point can also be used to accurately loca

Firstly, the ground water detector is the most advanced water-seeking instrument at home and abroad. It can solve the major issues of shielding and frequency-selective signal processing and amplificat