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Extech MG325-NIST
Catalog #: MG325-NIST
True-RMS Insulation Tester Multimeter w/1000V Max Voltage 200GOhm Resistance & CAT IV, with NIST Calibration
Product Highlights
- Measure Insulation Resistance to 200GO
- Test Voltage ranges: 50V, 100V, 250V, 500V, 1000V
- Polarization Index (PI) and Dielectric Absorption Ratio measurements (DAR)
- Low Resistance measurement with Zero function
- Programmable Timer feature sets duration of test
- Comparison Mode allows user to set Pass/Fail values for insulation measurements
- Step Voltage (10% steps at 50% to 120% of range)
- Auto-discharge of voltage test signal
- View the Frequency (45Hz ~ 400Hz) of AC Voltage measurements
- 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
Each Unit Includes
- 1 - Remote Probe
- 1 - Set of Test Lead Set
- 1 - Alligator Clip Set
- 6 - AA Batteries
- 1 - Soft Case
- 1 - NIST Calibration
| 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 |
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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 |
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| Dimensions/ Weight |
8.9 x 4.1 x 2.3" (225 x 103 x 59mm)/ 1.5lbs (0.7kg) |
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