1) Complete functions: a) Integrated voltage resistance, insulation, grounding, leakage, power, start, LN loop detection eight functions; b) One-time wiring, automatic test, easy operation; c) Compliance with regulations: meet the national standard test requirements of industry and laboratory instruments;
2) Simple operation: a) clear display: 7 "touch screen and operation button dual system, clear test results, clear display b) eye-catching prompt: test voltage, current data large font display, alarm light display, eye-catching prompt; c) Simple operation: built-in 100 groups of test programs, one wiring, one click start, automatic test, automatic data storage; d) Scan test: scan start, automatic call test program, one-click test;
3) Complete protection: a) Hardware protection: the product has under voltage, over voltage, over current, over temperature, over limit, power amplifier protection, overshoot protection, short circuit protection; b) Software protection: over-limit protection, arc protection, open circuit detection, short circuit protection; c) Operation safety: leakage protection, electric shock protection, open circuit protection, rapid discharge of residual voltage to ensure safe operation;
4) Information: a) Rich interfaces: USB, RS232/485, LAN, I/O, PLC remote control interface, alarm light interface; b) Data processing: can upload local server, network server, USB storage; Support MES system docking;
5) Higher efficiency: a) safety test accuracy 1%, power test accuracy 0.2%; b) Higher efficiency: a single test item can produce stable and accurate results in the shortest time of 1S; c) Fast switching: only 20ms before switching between different test items, suitable for fast automated production lines; d) Parallel test: grounding + voltage resistance/insulation test simultaneously, saving one test time;

Integrated voltage resistance, insulation, grounding, leakage, power, start, LN loop detection eight functions;
One connection, automatic test, easy operation;
Meet the national standard test requirements of industry and laboratory instruments;
7 "touch screen and operation button dual system, clear test results, clear display