UT510 series testers can measure insulation resistance of large transformers, generators, high-voltage motors and more. UT510 series can also measure PI, DAR and other important specifications. Measured data can then be analyzed through PC software. UT513A can produce test voltage up to 5kV.

Specifications Range UT512
Insulation resistance (Ω) Test voltages 500V~2500V 0%~20%
500V 0.5MΩ~5GΩ ±(3%+5)
1000V 2MΩ~10GΩ ±(3%+5)
1500V 5MΩ~20GΩ ±(3%+5)
10MΩ~100GΩ ±(3%+5)
DC voltage (V) 600V ±(2%+5)
AC voltage (V) 600V ±(2%+5)
Short-circuit current <1.8mA Features 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 √ General Characteristics Power 1.5V battery (LR14) x 8 Display 123mm x 58mm Product color Red and grey Product net weight 1.8kg Product size 202mm x 155mm x 94mm Standard accessories 2pcs of one plug test lead to one alligator clip (black and green), 1pcs of two plugs test lead to one alligator clip (red), batteries, USB  cable, PC software CD, power adaptor