UNI-T UT531 Insulation Resistance Multimeter ? 1000V

UNI-T UT531 Insulation Resistance Multimeter is true RMS multimeter, integrating full functional digital multimeter and digital insulation tester. The batteries supply power. The RMS and stored data are up to 99 groups with accuracy 0.09% and the max display 6000. It is applicable to testing all kinds of accurate tools (cable, motor, and transformer).