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50-440V Proving Unit - PD440SX
50-440V Proving Unit - PD440SX
Regular price
£141.89 GBP
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£141.89 GBP
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With all the benefits of the industry standard Martindale PD440 proving unit, the new S models come in an overmoulded low profile case with magnetic hanger. They are fast and easy to use, instantly supplying the full test voltage for both high and low impedance voltage indicators, test lamps and meters.The SX Series have a unique CALCHECK feature making it easy to verify the insulation and low resistance ranges on 18th Edition multifunction testers, wherever you are working. In addition, the new SX models have stepped voltage LEDs with thresholds matched to most voltage indicators and two-pole testers.
Features
- Ideal for proving low and high impedance voltage indicators, test lamps and two-pole testers
- Includes MG3 high strength magnetic hanger
- Colour coded for voltage output
- Tough overmoulded low profile design
- Long battery life with low battery indicator and auto power off
- Unique CALCHECK feature for verifying insulation and low resistance ranges of installation testers
- Stepped voltage output matched to two-pole tester thresholds
- Supplied with MG3 magnetic hanger, 6x AA batteries and user manual
| Specifications | |
|---|---|
| Voltage Measuring Range AC | 50V to 440V |
| Meter Display Type | LED |
| Operating Temperature Min | -10°C |
| Operating Temperature Max | 40°C |
| Product Range | Martindale Electric - Proving Units |
| Country of Origin: | Philippines |
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