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CalCard® Calibration Checkbox

Verification of Instruments Ongoing Calibration Accuracy

CalCard® from TestCal

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Customer Reviews

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1 – 5

Summary for CalCard
Average Score: 4.93 (28 ratings)
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27
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5/5

Simple calibration

Posted by Amazon Customer on October 20, 2018
Simplicity of use and compact size
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5/5

ideal daily check

Posted by sparkypc (Amazon) on September 15, 2018

very useful

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5/5

It does what it Says on the tin

Posted by mr a. (Amazon) on July 5, 2018

Does as it should and shows me that my mft is as it should be.

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5/5

Five Stars

Posted by Clive Giddings (Amazon) on May 24, 2018

MFT resistance confirmed.

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5/5

Very good

Posted by stevehorto_67 (eBay) on April 5, 2018

Does the business

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5/5

Necessary piece of kit.

Posted by Mike S (Amazon) on March 10, 2018

Once you know where you are with your test gear it gives you a lot of confidence your near the mark. A vintage AVO with a analogue display w

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5/5

Five Stars

Posted by The Wonderer (Amazon) on February 26, 2018

What every sparkx needs.

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5/5

Five Stars

Posted by mickelec (Amazon) on January 7, 2018

Perfect, does exactly as required for minimal outlay.

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5/5

Five Stars

Posted by Krzysztof (Amazon) on January 1, 2018

Good

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5/5

It’s A CalCard and you should have one for your multi-function tester.

Posted by Audipete (Amazon) on November 21, 2017

Works as advertised

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5/5

Calcard

Posted by wake376 (eBay) on September 27, 2017

Works very well does exactly what is required

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5/5

Five Stars

Posted by Robin (Amazon) on September 7, 2017

Quick and easy way to keep your tester in calibration. Saves that yearly expensive cost of calibration.

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5/5

Five Stars

Posted by mr l j morris (Amazon) on July 28, 2017

As discribed

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5/5

Cheapest i could find online works well every time.

Posted by M. Rahman (Amazon) on July 9, 2017

Cheapest i could find online works well every time not sure what the taped on section on the back is for.

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5/5

Makes life much easier.

Posted by Patric (Supplier) on June 21, 2017

This card makes things much easier. If you get an odd reading you can check the equipment with the card and ensure its not the equipment pla

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5/5

Five Stars

Posted by mr malcolm mcmillan (Amazon) on April 7, 2017

Easy to carry and confirm calibration

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5/5

Five Stars

Posted by Amazon Customer on March 23, 2017

Just as described n good delivery

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5/5

Five Stars

Posted by Ian G. (Amazon) on March 15, 2017

Really useful to check electrical meters before use and after, check of calibration.

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5/5

Well Impressed with purchase and service

Posted by Jools (Supplier) on December 12, 2016

Purchased as asked by my partner (electrician).nHe was very happy with the product and well impressed with delivery very quick. Wouldn’t hes

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5/5

Highly recommended.

Posted by Emlyn (Amazon) on December 8, 2016

Does the job beautifully and takes up no space.

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5/5

Five Stars

Posted by GAry Bowles (Amazon) on October 23, 2016

A simple and effective way to keep tracks of results on your tester

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5/5

It’s what you need.

Posted by stevefiler0 (eBay) on October 5, 2016

A great way of self testing my meters for reassuring accuracy.

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5/5

Simply puts your mind at rest.

Posted by Reccyman (Supplier) on September 12, 2015

If you’ve ever had a reading that makes you question the tester, then nothing is simpler than using this card. Handy to leave in your test k

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5/5

A good quality product

Posted by JohnP (Supplier) on September 9, 2014

Good build quality and endorsed by NICEIC. Easy to store in the instrument case. Easy to use, just place the instrument probes on the requir

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5/5

Excellent service

Posted by Grizzly (Supplier) on July 25, 2014

Order dealt with very quickly. Kept informed when it was due. The product did exactly what it says on the tin.

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3/5

Fit for purpose

Posted by newbie (Supplier) on June 26, 2014

basic, simple

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5/5

does what says on the card

Posted by Gary (Supplier) on January 1, 2014

used these cards for years found them to be very accurate ideal for onsite checks.Brought a new one as original one was stolen

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5/5

What could be easier?

Posted by Graeme (Supplier) on November 29, 2013

This card is “so” useful, I wish I’d found it ages ago. The resistances are really very accurate, so it does exactly what it’s supposed to d

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5/5
Five Stars
Posted by GAry Bowles (Amazon) on October 23, 2016

A simple and effective way to keep tracks of results on your tester

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5/5
It's what you need.
Posted by stevefiler0 (eBay) on October 5, 2016

A great way of self testing my meters for reassuring accuracy.

Read More
5/5
does what says on the card
Posted by Gary (Supplier) on January 1, 2014

used these cards for years found them to be very accurate ideal for onsite checks.Brought a new one as original one was stolen

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