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UNI-T UT512 Megohmmeter Digital Insulation Resistance Tester Megger 500V--2500V earth ground Resistance meter Ohm meter tester DC/AC Data storage
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UNI-T UT512 Megohmmeter Digital Insulation Resistance Tester Megger 500V--2500V earth ground Resistance meter Ohm meter tester DC/AC Data storage

- China

Megger with PI/DAR measurements
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Main Features

UT512 Insulation Resistance Tester

UT512 is an intelligent miniature instrument that is an insulation resistance tester.

It can quickly complete the insulation diagnosis operation of motor related (large capacity transformer, transformer, generator, high voltage motor, cable, lightning arrester).

This series of insulation resistance testers have PI (Polarization Index), DAR (absorption ratio) measurement and powerful data processing software, complete the insulation resistance measurement parameter record analysis and use this data to determine the quality of the insulation.

The UT512 is the ideal tool for users of field power equipment and power line measurement and overhaul.


1. Large 9999 display with 30-segment analog bar graph
2. PI/DAR measurements
3. Comparison, upper and lower limit functions
4. Continuous measurement mode
5. Auto power off
6. 18-group data storage
7. Backlight
8. Auto current discharge and high-voltage output alarm
9. Power adapter
10. Time measurement mode, auto measure within 15 minutes
11. USB interface and PC software
12. Low battery and over range indications

Auto range/Auto power off
Low battery indication
Data storage:18
Comparison measurement
Polarization index (PI)
Dielectric absorption ratio (DAR)
USB interface
Analog bar graph:30
LCD backlight
Over-range warning
High voltage indication
Timing measurement:Around 15 minutes

Packing List:
1 UT512 Insulation Resistance
1 2pcs of one plug test lead to one alligator clip (black and green)
1 1pcs of two plugs test lead to one alligator clip (red)
1 Golor box
1 USB cable
1 power adaptor
1 tool box

Please NOTE:Battery Not Included!

Adapter Input 230V 50HZ 90mA
Adapter output:15V 0.6A
Only EU style adater supplied for Standard kit


Display Type
Digital Only
DIY Supplies
Model Number
Testing Voltage
Measuring Range
Accuracy Class
Operating Temperature
-40 degrees Celsius to 1000 degrees Celsius
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