UNI-T 2500V Insulation Megger Tester Megohmmeter, Ground Resistance Tester Meter 0 Megohm to 20GΩ with AC 500V/1000V Testing Voltage & LCD Display

UNI-T 2500V Insulation Megger Tester Megohmmeter, Ground Resistance Tester Meter 0 Megohm to 20GΩ with AC 500V/1000V Testing Voltage & LCD Display

1.PROFESSTIONAL MEASUREMENT --UT502A insulation resistance tester can perform continuous low resistance measurement, AC voltage measurement, low resistance zeroing and other functions. 2.HIGH ACCURACY AND STABLE PERFORMANCE DIGITAL EARTH RESISTANCE TESTER--The megohmmeter insulation resistance tester have high degree of accuracy, stable performance, easy operation and reliability. 3.MULTI-FUNCTIONAL AND ECONOMICAL SUPPORTS EASIER OPERATION--UNI-T 2500v megohmmeter is supported automatic measurement, auto discharge, PI and DAR measurement, auto resistivity calculation, low battery indication, LCD backlight, alarm light display, alarm buzzer,display count 2000. 4.WIDELY APPLICATIONS FOR DAILY USE--This insulation tester megohmmeter is widely used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as transformer, electric machines, cables, switches, electrical appliances 5.IDEAL TOOL FOR ELECTRICAL EQUIPMENT TESTING AND INSPECTING-- The insulation tester is a ideal tool for electric equipment maintenance, testing and inspection 6.BEST CUSTOMER SERVICE-- We provide 30 days unconditional return, 6 months worry-free warranty and friendly customer service, if you need technical support and any problems with the megohm meter, please contact us any time,we deal with in 24hours. UT500 series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. UT500 series can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). These are dieal tools for ensuring transformers, genera-tors, high voltage motors, power capacitors, power cables, arresters and other electrical equipment that can operate in a safe and accurate manner.
Features:
1. 2000 count LCD display, overload indication, backlight.
2. AC voltage measurement, auto power off.
3. Auto discharge.
4. Continuous measurements mode, red warning light and buzzer function.
5. Continuous low resistance measurement.
6. PI and DAR measurement, auto resistivity calculation.
7. Low resistance returning to zero function to improve accuracy.
Specifications:
Insulation resistance (Ω):
Test voltages: 500V/1000V/2500V 0%~10%;
500V: 0MΩ~99.9MΩ ±(3%+5); 100MΩ~5GΩ ±(5%+5);
1000V: 0MΩ~99.9MΩ ±(3%+5); 100MΩ~5GΩ ±(5%+5);
2500V: 0MΩ~99.9MΩ ±(3%+5); 100MΩ~9.9GΩ ±(5%+5); 10GΩ~20GΩ ±(10%+5);
Load current:
50V (R=50kΩ) 1mA 0%~10%;
100V (R=100kΩ) 1mA 0%~10%;
250V (R=250kΩ) 1mA 0%~10%;
500V (R=500kΩ) 1mA 0%~10%;
1000V (R=1MΩ) 1mA 0%~10%;
2500V (R=1MΩ) 1mA 0%~10%;
Short-circuit current: 200mA） ±(2%+3);
AC voltage (V): 30V~600V ±(2%+3).
DAR: 60s/15s and 60s/30s
PI:Yes
Meets IEC 61557: 61557-1:2007; 61557-2:2007; 61557-4:2007 .