CEM DT-5500 Digital High Voltage Insulation Tester MegOhmMeter CAT III 1000V, 2000 Mega Ohm
CEM DT-3348 Clamp-on AC/DC Current Voltage Wattage Frequency Resistance Meter True RMS 240KW 1000 Amp
CEM DT-5300 Industrial Digital Earth Ground Resistance Tester Ohm DC/AC Volt Meter
