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Extech CAT IV Insulation Tester/True RMS Multimeter - MG325
Item #:
EXT-MG325
Brand:
Extech
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MG325 CAT IV Insulation Tester/True RMS Multimeter by Extech
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.
Features
- Measure Insulation Resistance to 200GΩ
- 5 Test Voltage ranges
- Polarization Index (PI) and Dielectric Absorption Ratio measurements (DAR)
- Low Resistance measurement with Zero function
- Programmable Timer feature sets the duration of test
- Comparison Mode allows user to set the Pass/Fail values for insulation measurements
- Step Voltage (10% steps at 50% to 120% of range)
- Auto-discharge of voltage test signal
- Lock Power On Function for hands-free operation
- Manually store/recall up to 99 readings
- Backlit 10,000 count display with analog bargraph
- LED high voltage and LCD overload indication
- Data Hold to freeze displayed reading
- Auto Power Off and Low battery indication
- CAT IV-600V safety category
- Complete with remote probe, test leads, alligator clip, 6 x AA batteries, and soft case
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) |