Min. Order Reference FOB Price
1 Piece US$699.00-1,399.00 / Piece
Product Description
FZY-3 Stray Current Tester Introduction FZY-3 Stray Current Tester is rectifier type meter, high sensibility and wide range. It is suitable for testing voltage and current generated by coal mine underground rail steel, water pipes, power cables, which can prevent electric detonator premature ...