The product is an ideal product for the renewal of DC single and double Arm Bridge. It has the advantages such as high measuring speed, good reliability, high precision, visual display, strong....
China Hangyu Industry limited company mainly exploits and produces analyzing instruments, ltd was founded in 1997.It engage in the design, manufacture and sale of the electrical test equipments. it ¡ ....
Product characteristics The device use the magnetic control discharging method to test the vacuum degree of arc extinguish chamber, it has the advantages such as convenient to use, easy to operate, ....