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Calibration Checkboxes
Socket & See CB400 Non-Trip Installation Testing Calibration Checkbox£252.00
£302.40
- Non-trip RCD testing method
- Continually validate your instruments through regular self-calibration checks
- Reduces expensive calibration costs
- Null facility to remove lead resistance
Megger MTB7671 Calibration Checkbox£429.95
£515.94
- 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
Seaward PAT Checkbox (227A910)£249.00
£298.80
- 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.
