CAT IV Insulation Tester/MultiMeter – Extech MG320
Description
The Extech MG320 CAT IV Insulation Tester / Multimeter Combines a 1000V Insulation Tester With a full-featured True RMS DMM.
Insulation tester includes PI/DAR modes, programmable timer, and a comparator for custom test configurations and quick results. Multimeter functions include AC/DC Voltage, Resistance, and Continuity Test. Manually store/recall up to 99 readings. Designed with rugged housing and large backlit 6,000 count LCD display with analog bargraph. Complete with test leads, alligator clip, 6 x AA batteries, and soft case.
Features:
• Measure Insulation Resistance to 20GΩ
• 5 Test Voltage ranges – 50/100/250/500/1000V
• Polarization Index (PI) and Dielectric Absorption Ratio (DAR)
• Low Resistance measurement with Zero function
• Programmable Timer feature sets the duration of test
• Comparison Mode allows user to set the IR Pass/Fail values
• 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 6,000 count display with analog bargraph
• High voltage and overload indication
• Data Hold to freeze displayed reading
• Auto Power Off and Low battery indication
| Item # | Description |
|---|---|
| EX/MG320 | Insulation Tester/True RMS MultiMeter |