... programmableVoltage rise, voltage fall, test and dwell time programmableCurrent Low-limit and up-limit programmableMaximum power output can be up ... , RS485Optional supply voltage 110V/220V,50Hz/60Hz. The tester will first check whether the input power supply right connected ... tester or sent to the computer through RS232 ModelCS9922ICS9922AIWithstandingvoltage Output voltage(kV)(0.050-5.000/6.000)(AC/ ...