UT255B High Voltage Clamp Ammeters «UNI-T» Specifications Range UT255A UT255B Leakage current (A) 0.01mA~100A ±(1%+5) ±(1%+5) 100A~600A ±(2%+5) ±(2%+5) Voltage
UT255E Wireless High Low Voltage Hook Ammeter «UNI-T» Technical Specifications AC current (Auto range) 0~99.9A;10mA ;±2%±5dgt 100A~6000A; 10mA; ±3%±5dgt 6.00kA~20.0kA;
UT278B Clamp Earth Resistance/Fork Meters «UNI-T» Specifications Function Range (UT278B) Range (UT278C) Range (UT278D) Ground Resistance 0.00Ω–1500Ω 0.00Ω–1800Ω 0.00Ω–2000Ω Current
UT278D Ground Pile Earth Clamp Meters «UNI-T» Specifications Function Range (UT278B) Range (UT278C) Range (UT278D) Ground Resistance 0.00Ω–1500Ω 0.00Ω–1800Ω 0.00Ω–2000Ω