500V - 5000V USB Interface Electrical Instruments , Insulation Resistance Tester UT513

500V - 5000V USB Interface Electrical Instruments , Insulation Resistance Tester UT513 Introduction UT513 is an intelligent insulation test instruments, the whole design of the circuit design using computer technology as the core, LSI and digital circuits combined with powerful measurement and data processing software, complete insulation resistance, voltage, low resistance and other parameters measured, stable performance and easy operation. For on-site power equipment and