Test Instrument Check Box CB400

Test Instrument Check Box

Test Instrument Check Box 

The Socket & See Test Instrument Check Box CB400 provides a quick and simple method of checking the accuracy of electrical test instruments. It provides a check to minimise the event where incorrect  test results could be recorded and potentially dangerous faults not being detected due to false readings.

The CB400 provides accuracy checks for test instruments used to measure:

  •  Continuity
  •  Insulation Resistance
  •  Earth fault loop impedance
  •  Operation of Residual Current Devices

AS/NZS 3017:2007

1.7.1 Equipment Checks

All test equipment should be suitable for  its intended purpose and be checked from time to time particularly after extended periods of storage, to ensure it remains operational and safe and internal batteries are adequately charged.

Before carrying out any test the equipment should be checked to ensure that it is correctly set, functional and in good condition.

Instrument accuracy should be confirmed by checking against a range of resistors of known values.

Part No. CB400

Have a Question?

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

For inquiries, send us a message: [email protected]

If you got any questions, please do not hesitate to contact us.

Enquire Now

Fill out the form below and we will get back to you as soon as we can.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.