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Calibration Checkboxes
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Socket & See CB400 Non-Trip Installation Testing Calibration Checkbox£299.00
£358.80
- Non-trip RCD testing method
- Continually validate your instruments through regular self-calibration checks
- Reduces expensive calibration costs
- Null facility to remove lead resistance
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Megger MTB7671 17th Edition Calibration Checkbox£339.95
£407.94
- The only one that fully tests your instruments to the regs.
- Tests the full range of your tester’s capability not just what’s easy
- Won’t trip RCD protected circuits
- Checks insulation, continuity, loop and RCD functions of testers
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Transmille 2080 17th Edition Checkbox£210.00
£252.00
- Designed with low cost and portability in mind.
- Simple to use and provides the following functionality.
- 3 high value resistors.
- Dedicated 13A socket provides functional check of RCD tester operation.
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Seaward PAT Checkbox (227A910)£178.95
£214.74
- Provide a safe, simple and quick means of checking the calibration of Seaward PAT's.
- Used to check all portable appliance testers in the Seaward range, as well as those from other manufacturers.
- Lightweight and portable and easy to operate.
- Provides an immediate indication of the accuracy of the instrument.
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Martindale CB12 Calibration Checkbox£45.95
£55.14
- Verify your insulation testers or multimeters are working within specification.
- Easy-to-use test box.
- Impact resistant ABS case and is small enough to carry in your toolbox.
- Verify your instruments in the field.
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