Brand: Kyoritsu Insulation resistance Output voltage on open circuit : Rated test voltage +20%, -0% Nominal current : 1mA DC min. Output short circuit current : 1.5 mA DC approx. Continuity test Output voltage on open circuit : 7 - 12V DC Measuring current : 200mA DC min. AC voltage AC voltage range : 0 - 600V AC Accuracy : 5%rdg3dgt