Description
SWAN AIR COMPRESSOR 7BAR, 20HP, 710 RPM , 2000L MIN, 560KG SVP 220 Earth Resistance & Resistivity Tester Parameter Range Accuracy DC Voltage KEN1002100K earth resistance meter CODE:4121 1F3 Insulated Cord End Terminal Parameter Range Accuracy DC Voltage 200mV 2V 20V 200V 600V ±(0 transmission