Analog Insulation Tester Continuity Tester KEW-3132ATest voltage 250V / 500V / 1000VMeasuring range 100MΩ / 200MΩ / 400MΩOpen circuit output voltage Test voltage + 20%, -0%Basic accuracy ± 5%Features:Dust and drop resistant construction. (Designed to IEC 60529 IP54)Designed to meet IEC 61010-1 and IEC 61557 safety standards1 mA test current at minimum resistance200 mA measurement current at continuity testAutomatic discharge of circuit capacitance(Any charge stored in the test circuit is automatically discharged after the test.)Circuit warning and neon lampAC voltmeter with linear, easy-to-read scaleWorks with AA, R6 × 6 dry cell batteriesTechnical data: Display type: analog - Measuring range voltage (max.): 1000 V - Measuring range voltage (min.): 250 V - Measuring range resistance: 100MΩ / 200MΩ / 400 MΩ - Measuring function: insulation resistance - Product type: insulation meter - Test voltage: 250 V,500 V,1000 V - Power supply (details): 6 x R6, AA batteries - Other technical data: Basic accuracy ± 5% - Calibrated: Factory standard (without certificate)Scope of delivery: basic instrument,test lead set.