Socket & See
CB400 Calibration Checkbox


Socket & See CB400 Calibration Checkbox offers non-trip RCD testing method. Allows you to continually validate your instruments through regular self-calibration checks & reduces expensive calibration costs.

Part Number:
SOC/CB400

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List Price:

£399.95
479.94 incl. VAT)
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Socket & See CB400 Calibration Checkbox

The CB400 Non-Trip Professional 18th Edition Calibration Checkbox

The CB400 truly is the ultimate 18th edition checkbox!  Forget cheap calibration cards and basic inferior checkboxes - they only perform simple low-level checks.  The CB400 checks your 18th edition equipment to current wiring regulations.  By using the CB400 you can be assured that your test equipment is operating correctly ensuring that your certification is always accurate!

The Socket & See CB400 works with all leading makes of Loop, Insulation/Continuity and RCD Testers, both multifunction and single operation and offers compliance to - BS EN 61557 Test Instrument Requirements for the 18th Edition. 

It is designed to be simple to use.  Plug the Checkbox into a mains supply, connect your equipment and record the results!


Socket & See CB400 Key Features:

  • Non-trip RCD testing method
  • Continually validate your instruments through regular self-calibration checks
  • Reduces expensive calibration costs
  • Null facility to remove lead resistance
  • Six Insulation check levels (Plus checks 18th edition correct output)
  • Five Continuity check levels (Plus checks 18th edition correct output)
  • Three Loop check levels
  • Five checks covering 30mA and 100mA RCD’s
  • Checks RCD over current test
  • Tough drop-proof watertight case
  • Full calibration documentation


What comes with the CB400?

  • Socket & See CB400 Calibration Checkbox
  • IECP UKA 13A Plug to IEC Female Connector
  • Pair of 4mm Test Leads
  • Calibration Certificate

 

Technical Specification for: Socket & See CB400 Calibration Checkbox

Product Downloads

 

 

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This City & Guilds 18th Edition course can be tailored & enhanced to suit your specific requirement City & Guilds accredited course, fully updated & referenced to the 18th Edition wiring regulations BS7671:2018 (Blue book).

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