Min. Order Reference FOB Price
1 Piece US$3,999.00-6,987.00 / Piece
Product Description
3A High Current Frequency Conversion Large-scale Grounding Grid Earth Resistance Tester Introduction ZXDW-3A Large-scale Grounding Grid Earth Resistance Tester applies to test frequency ground resistance, contact voltage, pace voltage and earth electric resistivity. Can test substation ...