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|| Socket and See
|Available Outside the UK?
Socket & See CB400 Professional Non-Trip Checkbox
This is the Socket and See CB400 Non-Trip Professional 17th Edition Calibration Checkbox and it checks your 17th edition equipment to current wiring regulations. You can be assured that your test equipment is operating correctly ensuring that you certification is always accurate. It works with all leading makes of Loop, Insulation/Continuity and RCD Testers with both multifunction and single operation. All you have to do is plug in the checkbox to a mains supply, connect your equipment and record the results. It offers compliance to BS EN 61557 Test Instrument Requirements for the 17th edition and has been designed to be simple to use.
You can continually validate your instruments through regular self-calibration checks which reduces expensive calibration costs. There is a null facility to remove lead resistance as well as three loop check levels, six insulation check levels and five continuity check levels. The five checks are covering 30mA and 100mA RCD's and it checks RCD over current test. It comes in a tough drop-proof watertight case and full calibration documentation.