Kikusui TOS8850 W/I Auto Tester This W/I Auto Tester is a combination of a withstanding voltage tester and ad insulation resistance tester, and it is capable of performing withstanding voltage test and insulation resistance test in one continuous process. Specifications Test Voltage Applied Voltage 0 kV - 2.5 kV AC 0 kV - 5 kV AC Wattage Rating 500 VA (5 kV, 100mA, with 100 V line voltage) Waveform: AC line waveform Voltage Regulation Better than 20% (for mazimum rated load to no load, with 100 V line voltage) Switching Zero-turn-on-switch (zero-start switch) is used Output Voltmeter Scales 2.5 kV FZ and 5 kV FS, two ranges linear scales Class of meter JIS Class 1 Accuracy ±3% FS or better Indication Mean-value response, effective-value scale graduation