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Megger MIT2500 High-Voltage Handheld Insulation and Continuity Tester
A high-voltage handheld insulation and continuity tester for motor and cable testing and specialist applications where operating voltages exceed 1000 V and higher insulation test voltages are needed.
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High-voltage insulation testing
Testing capabilities
- Insulation testing up to 2.5 kV and 200 GΩ in a handheld instrument
- Guard terminal for high resistance accuracy
- Adjustable insulation test voltage from 50 V to 2500 V — 1 V steps to 999 V, 10 V steps to 2.5 kV
- Feedback-controlled stabilised test voltage, accurate to +2 % / −0 %
- Polarisation Index (PI) and Dielectric Absorption Ratio (DAR) tests
- Single-range continuity testing from 0.01 Ω to 1 MΩ
- Rechargeable options for mains and car charging
Manufacturer-published capabilities. Available tests depend on the selected configuration and accessories. Confirm suitability, availability and pricing with our technical team.
Technical specifications
| Manufacturer / model | Megger / MIT2500 |
| Insulation test voltage | Fixed 50 V, 100 V, 250 V, 500 V, 1000 V, 2500 V; variable 50–2500 V |
| Insulation resistance range | Up to 200 GΩ at ≥1000 V (10 GΩ at 50 V) |
| Insulation accuracy | ±2 % ±2 digits (up to 1 GΩ) |
| Continuity range | 0.01 Ω to 1 MΩ; 200 mA or 20 mA test current |
| Diagnostic tests | Polarisation Index (PI) and Dielectric Absorption Ratio (DAR) |
| Safety / ingress | CAT IV 600 V; IP54 weatherproof |
| Battery life | 3000 insulation tests (5 s ON / 25 s OFF duty cycle) |
| Weight | 815 g (1.75 kg including case) |
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