Min. Order Reference FOB Price
1 Piece US$1,300.00-1,900.00 / Piece
Product Description
GDJB-II Single phase Relay Protection Tester(Secondary Current/Voltage Injection Tester) Product Description GDJB-II relay protection calibrator is a new generation of calibration device developed by our company. The AC/DC voltage and current source inside the instrument adopts the latest ...