Calibration Checkboxes

Looking for Calibration Checkboxes then you have reached the right place. These devices are portable check calibration testers that verify instrument accuracy. Typical testing equipment includes multifunction testers, voltage testers, Loop & RCD testers. It’s important to be confident that your testing equipment remains accurate between annual calibration checks, especially if they have been subject to harsh environments or accidentally dropped. Calibration Checkboxes will perform ongoing performance checks such as; continuity, Insulation, RCD and Loop.

Why would you need a calibration checkbox?

Calibration checkboxes are ideal for keeping your testing equipment fully calibrated and working to correct specifications. They are the perfect tool for detecting electrical discharges in electric motor bearings and prevent unplanned machine downtime. Our check boxes are supplied with a tough drop-proof watertight case making them completely portable and easy to storage.

Typical Test performed

  • Continuity
  • Discharge
  • Flash Test Verification
  • Insulation
  • Insulation Resistance
  • Loop
  • PE Conductor Current
  • PFC
  • RCD
  • Touch current


Calibration checkboxes are used by electricians, service engineers and electrical contractors in Commercial, Domestic and Industrial applications.

Why would you choose RS Components for Calibration Checkboxes?

RS Components supports engineers by offering high quality check boxes and technical support to ensure you have the ideal solution for your needs.

Read more Read less


Viewing 1 - 3 of 3 products
Results per page
Description Price Test Type Calibrated Includes Dimensions Weight Height Length Maximum Operating Temperature Minimum Operating Temperature Width
RS Stock No. 666-6072
Mfr. Part No.369A911
Continuity, Flash Test Verification, Insulation Resistance, Loop, PE Conductor Current, RCD, Touch Current - - 210 x 145 x 85mm 1kg 85mm 210mm - - 145mm
RS Stock No. 498-814
Mfr. Part No.MTB7671/2
Continuity, Insulation, Loop, PFC, RCD RSCAL History Card x 10, Label - 2.2kg 100mm 320mm +40°C 0°C 280mm
RS Stock No. 480-291
Mfr. Part No.1002-224
Continuity, Insulation, Loop, PFC, RCD - History Card x 10, Label 320 x 280 x 100mm 2.2kg 100mm 320mm +40°C 0°C 280mm