Earth Tester UNI-Trend UT521
Price 213.08 USD
Media Markt213.08 USD
UNI-T UT521 earth tester is using micro controller with high accuracy and reliability to measure electric wire, electric installation, anti-thunder equipment earth resistance. UNI-T UT521 Earth Tester Features?Functions: ?earth resistance testing?earth voltage testing?Data Hold function?Reinforced insulation protection?Over-range display indication?Auto switch off ?Data logging for 20 data sets?Battery check function?Sleep mode