Electrical Installation Testers, UT575B, Double-clamp multifunctional earth tester

Specifications • Double-Clamp Multifunctional Earth Tester, • Measure Ground Resistance (R~) and DC Resistance (R−) Using the 2/3/4-wire Method 0.000 ~ 2999Ω, • Selective Method to Measure Ground Resistance (R~) 0.00Ω~3000Ω, • Double Clamp Method to Measure Ground Resistance (R~) 0.0Ω~100Ω, • Ground Voltage Measurment AC 0.0~100.0V, • Ground Current Measurement AC 0.00mA~600.0A, • Test Frequency 128Hz/111Hz/105Hz/94Hz (AFC Auto), • Short Circuit Test Current AC 250mA max, • Open Circuit Test Voltage AC 40V max, • Alarm Function- When it is over range; it will utilize the buzzer alarm, • Data Storage 2000 sets, • Data Hold, • Power Supply DC 7.4V • 2600mAh Rechargeable Lithium Battery, • PC Software Analysis Data Communication via USB B, • APO, • Overload Indication, • Clamp Diameter 70mm, • Bluetooth, • Strong anti-interference