Displaying products 1 - 12 of 13

- Calibration Checkbox
- Cheapest checkbox on the market £34.99 reqd by NICEIC and NAPIT.
- £34.99

- Metrel Proving Unit - TEK PU5 for NICEIC and NAPIT testing
- Suitable for NICEIC and NAPIT Compliance
- £75.00

- Proving Unit for NICEIC testing
- Proving Unit and Checkbox as required by the NICEIC and NAPIT
- £75.00

- Quick Proving Unit
- Safely proves voltage range on two pole testers and multimeters
- £75.00

- Quick Check Box
- Checks all leading makes of insulation/continuity & loop testers
- £95.00

- Seaward Pat Tester Checkbox
- Pat Tester calibration Checkbox from Seaward.
- £149.00

- Seaward Checkbox 16
- Budget Calibration Checkbox
- £150.00

- Full Check Box
- Checks all leading makes of Loop, Insulation/Continuity & RCD Testers
- £159.00

- Transmille 2080 16th Edition Calibrator
- 16th Edition Checkbox
- £225.00

- Kewtech FC1000 16th Edition Calibration Checker
- Calibration Checkbox for Loop, RCD, Insulation and Continuity
- £266.94

- Professional Check Box
- Checks all leading makes of Loop, Insulation/Continuity & RCD Testers for Compliance with BS EN 61557 Test Instrument Requirements for the 17th Edition Check Boxes
- £290.00

- Megger MTB7671 Meter Test Box - Calibration Checkbox
- Works with all testers for Part P Certification
- £370.00
Displaying products 1 - 12 of 13






