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⚡ Never second-guess your meter again — precision in your pocket!
The CalCard Electrical Calibration Check Card is a professional-grade, compact tool designed to verify the accuracy of insulation resistance, continuity, and multifunction testers. Featuring precision-set resistance values and durable gold-plated contact pads, it enables electricians and engineers to quickly detect meter drift, worn leads, and inaccurate readings on-site. Its credit-card size ensures portability, making it an essential accessory for maintaining compliance and confidence in electrical testing across domestic, commercial, and industrial environments.
| ASIN | B01HR4GGIQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 27,609 in DIY & Tools ( See Top 100 in DIY & Tools ) 47 in Multi Testers |
| Customer Reviews | 4.7 4.7 out of 5 stars (437) |
| Date First Available | 29 Mar. 2022 |
| Item Package Quantity | 1 |
| Item Weight | 26 g |
| Item model number | Checkbox Card multibrand |
| Manufacturer | Calcard |
| Part Number | Checkbox Card multibrand |
| Product Dimensions | 16 x 11 x 0.1 cm; 26 g |
P**L
Handy thing to have
Bought to test my meter periodically a while back. Great bit of kit but a bit on the expensive side. Having said that what's cheap when it comes to test equipment. Good to have in the bag. The meter has been out of calibration since 2018. Still very close to the reading it is supposed to be. Handy as a way of checking if in doubt.
J**J
Best Accessory for Electrical Workers
great bit of kit. every electrical work should have one. so simple and easy top confirm your meter is working as it should.
J**T
Smart card
An ideal piece of equipment for your testing kit
K**N
Very useful
Very useful for keeping an eye on your tester.
O**E
Know your ohms
Should be in every test kit
F**D
Good for testing your test meters accuracy
Does what it says on the tin. Easy to test your meters accuracy
C**.
Calkeeper app works great with calcard
Calkeeper app works great with calcard available on android perfect for record ready for when you have your annual NICEIC visit
S**R
Calibration check
Allows to check calibration of multimeter. Easy and compact.
Trustpilot
1 day ago
1 month ago