Major Tech Analogue Insulation Tester
A rugged analogue insulation and continuity tester with 250V, 500V and 1000V insulation-test ranges.
Key Benefits
Three Insulation Test Ranges
250V, 500V and 1000V insulation-test ranges for versatile field testing applications.
Live-Circuit Warning and Buzzer
Audible and visual live-circuit warning prevents operation when the circuit under test is energised.
Automatic Discharge After Testing
Automatically discharges capacitive circuits after testing for safe post-test handling.
Illuminated Colour-Coded Display
Backlit illuminated colour-coded analogue scale ideal for dimly lit environments.
Hands-Free Strap and Magnet Supplied
Lock-down test button for continuous use with hands-free strap and magnet included as standard.
Technical Specifications
| 250V Insulation Range | up to 100MΩ |
| 500V Insulation Range | up to 200MΩ |
| 1000V Insulation Range | up to 400MΩ |
| Insulation Accuracy | ±5.0% |
| Short-Circuit Current | 1.3mA |
| Measuring Current | 200mA at 4.5V |
| AC Voltage | 0 to 600V |
| AC Voltage Accuracy | ±3.0% |
| Resistance | 3Ω to 500Ω |
| Resistance Accuracy | ±3.0% |
| Size | 200 × 92 × 50mm |
| Weight | 700g |
Features
- 250V, 500V and 1000V insulation-test ranges
- 600V AC-voltage range
- Live-circuit warning and buzzer
- Data Hold
- 1mA output current during insulation testing
- 200mA short-circuit current on continuity range
- Automatic discharge after test
- Front-panel zero adjustment for test-lead resistance
- Lock-down test button for continuous use
- Hands-free strap
- Magnet
- Rubber-overmould housing
- Illuminated analogue display
Applications
Safety Notice
Electrical testing must only be performed by appropriately trained and authorised personnel. Confirm that the instrument, test leads, accessories, measurement category and voltage rating are suitable for the specific task. Follow approved isolation, lockout, voltage-verification and PPE procedures. Instrument ratings do not remove the need for risk assessment, correct PPE or safe working procedures.
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