Digital Earth Resistance Tester

8020 ER - Standard Electric Works Co., Ltd (SEW)

● Capable of measuring earth resistance and earth voltage.
● 2mA measuring current permits the testing of
earth resistance without tripping earth
leakage current breakers in the circuit under test.
● Frequency : 820Hz.
● 0Ω adjustment.
● Battery operated.
● Data hold function.
● Low battery indication.
● Calibration performed with supplied test leads.
● Simplified measurement probe is also provided
for two-wire measuring method.