Triplett MG500 Insulation Resistance Tester
SKU
MG500
Model No
MG500
$489.00
Product Highlights
- 50V, 100V, 250V, 500V, and 1000V Test Voltages
- Polarization Index ((PI)
- Dielectric Absorption Rate (DAR)
- Lock Power feature for hands-free operation
- Timed Test function (1 to 10 minutes in 1 minute increments)

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The Triplett MG500 Insulation Tester is a comprehensive megohm meter designed for accurate insulation resistance measurements up to 200GΩ. With a range of testing capabilities, including five test voltages and advanced measurement functions, this device simplifies the process of insulation testing for various applications. It combines reliability, convenience, and safety, making it an essential tool for professionals in the electrical industry.
Key Features
- Insulation Resistance to 200GΩ: Capable of measuring insulation resistance up to 200GΩ, ensuring thorough insulation testing.
- Multiple Test Voltages: Supports five test voltages (50V, 100V, 250V, 500V, and 1000V) to suit various testing scenarios.
- Polarization Index (PI) and Dielectric Absorption Rate (DAR): Features PI and DAR measurements for advanced insulation analysis.
- Lock Power Feature for Hands-Free Operation: Provides a lock power function for hands-free and stable testing.
- Timed Test Function: Includes a timed test function with settings from 1 to 10 minutes in 1-minute increments.
- ETL Listed: ETL listing ensures product safety and compliance with industry standards.
- Comparison Mode (Pass/Fail): Offers a comparison mode to quickly determine if test results meet the specified criteria.
- Leakage Current Measurement: Allows for leakage current measurement to assess insulation integrity.
- AC/DC Voltage, Resistance, Capacitance, Frequency, and Continuity Measurement: Performs a wide range of electrical measurements for comprehensive testing.
- Complete Package: The insulation tester includes test leads, test probes, a remote control probe, alligator clips, (6) AA batteries, and a durable carrying case.
- CAT IV 600V Safety Category: Rated for CAT IV 600V safety category, ensuring safe operation in demanding electrical environments.
Triplett MG500 Detailed Specifications
| Measurement Type | Insulation Resistance, AC/DC Voltage, Resistance, Capacitance, Frequency, Continuity |
| Insulation Resistance Range | Up to 200GΩ |
| Test Voltages | 50V, 100V, 250V, 500V, 1000V |
| Timed Test Settings | 1 to 10 minutes |
| Safety Rating | CAT IV 600V |
| Included Accessories | Test leads, test probes, remote control probe, alligator clips, (6) AA batteries, carrying case |
| ETL Listed | Yes |
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