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CIE/444/MR
Multirange Insulation Tester - Metal Body (Hand-Driven)
Selectable multi-voltage insulation tester (metal body) with built-in continuity range as standard. Series MR-1 to MR-4.
Insulation Testers · Multirange Hand-Driven
CIE/666/MR Multirange Insulation Tester - Wooden Body (Hand-Driven)
Selectable multi-voltage insulation tester (wooden body) with built-in continuity range. Full series MR-1 to MR-8, including HV series MR-5 to MR-8.
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Select your series.
Download selected (PDF)Need a range not listed? Use Request a Quote below - custom ranges can be built.
CIE® Guarantee
- CIE® Registered Trade Mark
- Calibrated Before Despatch
- 12-Month Warranty
- Made in India
- Custom Ranges Available
About This Instrument
The CIE/666/MR is a multirange version of the hand-driven wooden-body CIE/666 insulation tester, with a range selector switch providing multiple rated test voltages on one instrument. Continuity range is built in as standard on all MR series. The wooden-body CIE/666/MR covers all eight MR series - MR-1 to MR-8 - including high-voltage series MR-5 to MR-8 (which are not available in the metal-body CIE/444/MR). MR-7 and MR-8 cover 5000 V across dual scales, providing the widest single-instrument voltage coverage in the hand-driven MR range.
Technical Specifications
| Specification | Value |
|---|---|
| Body | Seasoned wooden with sunmica finish |
| Generator Type | Hand-driven |
| Series Available | MR-1 to MR-8 (full range, including HV series MR-5 to MR-8) |
| Continuity Range | Built-in as standard on all MR series |
| Note | MR-5 to MR-8 are wooden body only - not available in metal body CIE/444/MR |
| Warranty | 12 months against manufacturing defects only |
Available Series - Voltage, Range & Continuity
| Series | Voltage & Resistance Ranges | Continuity Range |
|---|---|---|
| MR-1 | 1000 V / 0–2000 MΩ · 500 V / 0–1000 MΩ · 250 V / 0–500 MΩ | 0–20 KΩ |
| MR-2 | 1000 V / 0–200 MΩ · 500 V / 0–100 MΩ · 250 V / 0–50 MΩ | 0–1 KΩ |
| MR-3 | 500 V / 0–1000 MΩ · 250 V / 0–500 MΩ · 100 V / 0–200 MΩ | 0–5 KΩ |
| MR-4 | 500 V / 0–100 MΩ · 250 V / 0–50 MΩ · 100 V / 0–20 MΩ | 0–1 KΩ |
| MR-5 | 2500 V / 0–5000 MΩ · 1000 V / 0–2000 MΩ · 500 V / 0–1000 MΩ | 0–20 KΩ |
| MR-6 | 2500 V / 0–1000 MΩ · 1000 V / 0–200 MΩ · 500 V / 0–100 MΩ | 0–1 KΩ |
| MR-7 | 5000 V / 0–20000 MΩ · 2500 V / 0–10000 MΩ | 0–20 KΩ |
| MR-8 | 5000 V / 0–5000 MΩ · 2500 V / 0–2500 MΩ | 0–5 KΩ |
Any configuration apart from the standard MR-1 to MR-8 series (wooden body) shown above can be built to order.
Additional Options
- Carrying case (wooden body) - at extra cost
- Testing leads, 1m - at extra cost
- H.V. testing leads, 2m - general - at extra cost
- H.V. testing leads, 2m - special - at extra cost
- Any other range - on request
Key Applications
- High-voltage multi-voltage field insulation testing
- Multi-voltage transformer and cable testing up to 5000 V
- Maintenance teams needing both low- and high-voltage testing in one instrument
12-Month Warranty · Direct After-Sales Support
Every CIE® instrument carries a 12-month warranty against manufacturing defects only. After-sales support is handled directly by CIE - not a distributor network. Non-standard ranges or custom specifications can be manufactured to your requirement.
Related Products
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Hand-cranked analog insulation tester in anti-magnetic aluminium body - no batteries required. Available in single-range configurations at 100, 250, 500, 1000, 2500 and 5000 V.
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CIE/666
Insulation Tester - Wooden Body, Hand-Driven
Hand-cranked analog insulation tester in seasoned wooden body - available in single-range configurations at 100, 250, 500, 1000, 2500, 5000 and 10,000 V. More rated voltages than the metal-body CIE/444.
Interested in the CIE/666/MR? Get a quote by email.
Email us with your model, quantity, and specification - we respond within one business day.