Order &
Advice Line
Teesside 01642 265426 Manchester 0161 6740168
London 0203 8295781 Birmingham 0121 7969657
International +44 203 8295780    

CalCard Calibration Checkbox

Over 10 In Stock
Reward Points: 40 [?]

  • Small, rectangular-shaped calibration checkbox 

  • Check insulation and continuity on a wide variety of testers

  • Can easily fit into a wallet or be attached to a key-ring 

Save £0.99
£24.00 (Inc. VAT)

Login / Sign Up for Member Discount.

Found it Cheaper? Found it Cheaper? Price Match
Need Help? Need Help? Contact Us

CalCard Calibration Checkbox

Click to enlarge
  • Description

CalCard Calibration Checkbox Details

It doesn't get easier or smaller than this! The CalCard is a portable, square-shaped calibration checkbox, it can fit easily into your wallet or purse or may be attached to a keyring. 

Easy-to-use with special recessed pads for easy testing, the CalCard checks the overall efficiency of electrical testers in the time period between official calibrations by a certified laboratory. The checkbox can test four insulation resistance values to 20MΩ and also tests continuity values up to 5Ω.

CalCard Calibration Checkbox Key Features

  • Portable and rectangular shaped
  • Easily check the accuracy of insulation and continuity resistance testers
  • Recessed contact plates allow use without removing probe tips from instrument probes
  • Four insulation test ranges: 0.5MΩ, 1MΩ, 2MΩ, 10MΩ and 20MΩ
  • Four continuity test ranges: 0.2Ω, 0.5Ω, 1Ω, 2Ω and 5Ω 

Please note that this card is NOT suitable for RCDs or Zs test s. 

What's Included? 

  • CalCard Calibration Checkbox
Questions?Do you have a question about this product? Call our customer service team on 01642 631685.
  • Reviews

We'd really appreciate it if you'd review this product

1 Item(s)

per page
very good Review by Spark
excellent (Posted on 1 December 2014)

Write Your Own Review for CalCard Calibration Checkbox

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars