main features ◆ground bond teat insulation resistance test, ac-hipot dc- hipot test, leakage current test, power test, low voltage starting test compliant with iec60335, gb4706.1-2005, gb4943 standard requirements; ◆measurement accuracy of electrical safety test is 3% and measurement accuracy of power test is 0.5%; ◆can preset 15 groups, 7 items per group; ◆delete former forcibly self-check function, add compensation function to compensate gb, ir, acw, lc test at any time, more convenient for users; ◆standard device for appliance test, suitable for testing more than 800 appliance production lines; ◆blue lcd display, all measurement parameters are displayable; ◆enhanced communication with remote control and test results can be saved instantly; ◆steady output supply voltage and current for all tests; ◆supply 50hz and 60hz frequency, a highly integrated electrical safety test instrument ◆enhanced test analysis, memory, alarm setting, error offset, and auto protection functions ◆built-in isolated transformer to improve the reliability & safety of operation; ◆equip with custom design high speed test programs ◆display mode 240×128 lcd large screen ◆isolated transformer capacity single phase:2000w~6000w ◆over-current protection limit when current 30a, exceed 5s protection ◆alarm mode alarm with sound and light ◆standard interfaces rs232 interface, alarm light interface, remote control ◆interface, an97 frequency converter power supply interface ◆interfaces optional rs485 interface, printer interface, foot pedal interface, on- off interface ◆buzzer alarm sound can on and off ◆test group 15 group, 7 test steps/group