Megger MIT300 Series 1kV Insulation Tester
The MIT300 range of insulation and continuity testers from Megger is durable and easy to use. The testers also incorporate a comprehensive set of features designed to ensure operator safety, even under conditions of accidental misuse.
The range includes four models, ensuring an exact match for the needs of every user, all of which offer automatic discharge of the circuit after testing, audible and visual warning if the test probes are applied to a live circuit and a test inhibit feature which operates automatically under live circuit conditions. The units also conform fully to IEC 61010-1 for use in Category III 600V applications and provide all of the facilities needed to meet insulation testing requirements relating to the current edition of the IEE Wiring Regulations.
Technical Specifications
| CAT NO | NOMINAL TEST VOLTAGE | MEASURING RANGE | ACCURACY (AT 20°C) | VOLTAGE RANGE |
| MIT300 | 500V, 250V (DC) | 10kΩ – 999MΩ | ±3%, ±2 digits up to 10MΩ, ±5% up to 100MΩ, ±30% up to full scale |
0 – 600V AC (50/60Hz) or DC |
| MIT310 | 1000V, 500V, 250V (DC) | 10kΩ – 999MΩ | ±3%, ±2 digits up to 10MΩ, ±5% up to 100MΩ, ±30% up to full scale |
0 – 600V AC (50/60Hz) or DC |
| MIT320 | 1000V, 500V, 250V (DC) | 10kΩ – 999MΩ | ±3%, ±2 digits up to 10MΩ, ±5% up to 100MΩ, ±30% up to full scale |
0 – 600V AC (50/60Hz) or DC |
| MIT330 | 1000V, 500V, 250V (DC) | 10kΩ – 999MΩ | ±3%, ±2 digits up to 10MΩ, ±5% up to 100MΩ, ±30% up to full scale |
0 – 600V AC (50/60Hz) or DC |
