Electrical Installation Testers, UT278D, Ground Pile Clamp Earth Resistance Tester

Specifications • Clamp Earth Ground Tester with Leakage Current (Loop Resistance Meter), • Earth Ground Resistance 2000Ω, • Ground Voltage 600V, • Soil Resistivity 0.000~9999KΩ, • 3 or 4 Wire Method Resistance 0.00~30KΩ, • Rechargeable Lithium Battery 3.7V (real-time display of battery power, reminding to charge in time), • 2.4 Inch Colour LCD, • Auto Range, • Jaw Capacity 68mm, • Leakage Current 60A, • Current Resolution 1µA, • Auto Power Off (around 15minutes), • Data Logging 500 Sets, • USB Data Upload (the stored data can be uploaded, saved and printed), • Measurement Time 1 time/sec, • Backlight, • Auto Calibration, • Alarm Function, • Overload Protection, • 4 Digits LCD Display, • IEC61010-1, IEC61010-031, IEC61557-1(Ground Resistance) CAT III 300V CAT IV 150V