
Extech MG325: CAT IV Insulation Tester/True RMS MultiMeter
Description 200GOhm/1000V Insulation Tester/DMM with Datalogging Combines a 200GΩ/1000V high range Insulation Tester with a full-featured True RMS MultiMeter in a single, compact instrument. CAT IV safety rating ensures the highest level of protection. Product Specs Specifications Range Resolution Basic Accuracy Insulation Resistance 50MΩ, 100MΩ, 200MΩ,500MΩ, 2000MΩ, 1GΩ, 10GΩ, 20GΩ, 50GΩ, 100GΩ, 200GΩ 0.001MΩ ±(3%+3d) Insulation Test Voltages 50V, 100V, 250V, 500V, 1000V _ 0 to 20% AC/DC Voltage 600V 0.01V AC: ±(1.5%+5d)/ DC: ±(2%+3d) Leakage Current 2000µA 10µA ±(10%+3d) Resistance 10MΩ 0.01kΩ ±(3%+3d) Low Resistance 100Ω 0.01Ω ±(1.5%+5d) Capacitance 500µF 0.1nF ±(5%+5d) Frequency 1kHZ 0.1HZ ±(0.1%+3d) Continuity (audible) Yes Dimensions/ Weight 8.9 x 4.1 x 2.3" (225 x 103 x 59mm)/ 1.5lbs (0.7kg) Features Test Voltages of 250V, 500V, and 1000V Measure Insulation Resistance to 5.5GOhm (autoranging) AC Voltage measurement from 30 to 600V Polarization Index