Insulation Tester, Voltage Rating: 250, 500, 1000, 2500, 5000, 10000 V, Amperage Rating: Induced: 2 MILAMP, Frequency Response: 50/60 HZ, Resistance Range: 200 KOHM - 2 TOHM, Accuracy: 5 - 20 PCT For 250, 500, 1000, 2500, 5000, 10000 V, 0, - 10 PCT At 1 MILAMP Load Current For Insulation Test, Plus/Minus (5 PCT Plus 2 NAMP)For Leakage Current, Plus/Minus (15 PCT RDG Plus 0.03 MFD)For Capacitance, Display: 75 MM Height X 105 MM Width LCD, Interface Type: PC Port, Enclosure: IP40, Dimensions: 269 MM Length X 277 MM Width X 160 MM Height, Environmental Conditions: Operating Temperature: -20 To 50 DEG C, Storage Temperature: -20 To 65 DEG C, Humidity 80 PCT, Altitude 2000 MR, CSA, CE Certified, EN 61326, IEC 61010-1: Overvoltage category II, Pollution Degree 2, IEC 61010-2-030: Measurement 600V CAT IV / 1000V CAT IIIIEC 61557-1, IEC 61557-2, C/UL Listed, For Capturing And Trending anomalies for troubleshooting, commissioning and preventative maintenance of insulation resistance