... Electric Cable, and Electric Machines, etc) Built-in High Power Voltage Generator (250V ~ 5kV Adjustable) Auto Computation and ... , PI, DAR, and measurement time.Stepped Voltage TestTest voltage is gradually increased to measure variations of insulation ... Voltage to Ground: 600Vrms(CAT IV),1000Vrms(CAT III)Insulation Level: AC7000V 15s between electrical loop and casing. MS5215 HIGH VOLTAGE DIGITAL ...