Specifications Standards IEC EN 61010 1 1000V CAT III 600V CAT IVDC Voltage Measurement Max 1000V DC Resolution 1V Accuracy ± 1 0 reading 5 digits AC Voltage Measurement Max 750V AC Sine wave Resolution 1V Accuracy ± 1 0 reading 5 digits Insulation Resistance Test Range 3 00MΩ 100 0GΩTest Voltages 50V 100V 250V 500V 1000VAccuracy Insulation Resistance ± 3 reading 5 digits ≤20GΩ ± 5 reading 5 digits ≤100GΩShort Circuit Test Current 3 0mAMax Capacitive Load 1μFFrequency Range 40 400HzContinuity Measurement Range 200Ω Resolution 0 1Ω Accuracy ± 1 0 reading 5 digits Timer Function Supports automated testing with intervalsOperating Altitude 2000m CAT III 1000V 3000m CAT II 1000VOperating Temperature 0°C 40°CStorage Temperature 20°C 60°CRelative Humidity 40 75 Dimensions 180 x 140 x 65mmPower Supply 8 x 1 5V AA batteriesFeatures 1 Five Range Pro Insulation Tester Accurately measures insulation resistance from 3 00 MΩ to100 0 GΩ with 5 selectable test voltages 50V 100V 250V 500V 1000V Accuracy ± 3 5 digits ≤20 GΩ ± 5 5 digits ≤100 GΩ 2 One Touch DAR PI Calculation Built in Absorption Ratio DAR and Polarization Index PI auto calculate in real time no stopwatch required 3 StoreRecall Readings PASS FAIL Alarm Save data and set custom thresholds instant PASS FAIL display for customer ready reports Timer Function Built in timer function for automated insulation resistance testing ensuring consistent
