CT/PT Calibrator
HEY-H / 605 - Wuhan Huatian Electric Power Automation Co., Ltd. (Huatian)
Intelligent instrument calibrator for PT CT error and impedance admittance test.
HEY-H / 605 - Wuhan Huatian Electric Power Automation Co., Ltd. (Huatian)
Intelligent instrument calibrator for PT CT error and impedance admittance test.