The latest circuit design permits the instrument to operate with the minimum of influence from earth voltage and earth resistance of auxiliary earth bars.
● Measurement System
Earth Resistance : By Constant Current Inverter 800Hz approx, 2mA
Earth Voltage:By Rectifier Type 5kΩ/V approx, 40~50Hz
● Withstand Voltage
1500V AC for one minute between electrical circuit and housing case.
● Self-Check Facility
● Power Supply : 8x1.5V AA Batteries
● Product Size : 140mmx140mmx90mm/5.5"x5.5"x3.5"
● Product Weight : 800g/1.76lb
● Certificate : RoHS
● Test leads (Red-15m, Green-10m,Black-5m)
● Auxiliary earth bar
● Carrying case
● User's manual