Ground Resistivity and EarthService Tester
AD-510 - ADEX Urzadzenia Pomiarowe (Adex)
Large, readable LCD display (2000 counts), Instant battery life indicator, Test frequency: 128 Hz (quartz generator), Test Voltage: max 30 V peak-to-peak, Range: 0,01 W ? 2 k W. Accuracy resistance measurement: 1 % 2 digits,
