---
product_id: 51533416
title: "Electrical Calibration Check Card Insulation & Continuity Resistance Test Card for Multimeters, Insulation Resistance Testers, PAT Testers, Socket Testers, Voltage Multifunction Testers"
brand: "calcard"
price: "C$4639"
currency: NIO
in_stock: true
reviews_count: 8
category: "Calcard"
url: https://www.desertcart.ni/products/51533416-electrical-calibration-check-card-insulation-and-continuity-resistance-test-card
store_origin: NI
region: Nicaragua
---

# Compact credit-card size Precision-set resistance values Durable laminated, gold-plated pads Electrical Calibration Check Card Insulation & Continuity Resistance Test Card for Multimeters, Insulation Resistance Testers, PAT Testers, Socket Testers, Voltage Multifunction Testers

**Brand:** calcard
**Price:** C$4639
**Availability:** ✅ In Stock

## Summary

> ⚡ Never second-guess your meter again — precision in your pocket!

## Quick Answers

- **What is this?** Electrical Calibration Check Card Insulation & Continuity Resistance Test Card for Multimeters, Insulation Resistance Testers, PAT Testers, Socket Testers, Voltage Multifunction Testers by calcard
- **How much does it cost?** C$4639 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/51533416-electrical-calibration-check-card-insulation-and-continuity-resistance-test-card)

## Best For

- calcard enthusiasts

## Why This Product

- Trusted calcard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pocket-Sized Power Tool:** Fits effortlessly in your tool bag or meter case for on-the-go calibration checks.
- • **Stay Compliant, Stay Ahead:** Detect meter drift and worn leads early to maintain industry-standard accuracy.
- • **Essential for Every Electrician:** Trusted by pros for reliable readings across PAT, multifunction, and insulation testers.
- • **Calibration Confidence Every Time:** Verify insulation & continuity accuracy before every job to avoid costly errors.
- • **Built to Last, Built for Professionals:** Laminated, corrosion-resistant gold pads ensure stable, long-term probe contact.

## Overview

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.

## Description

Keep your test instruments accurate and reliable with the CalCard Electrical Calibration Check Card — the essential tool for electricians, engineers and professionals who depend on precise readings. Designed for insulation resistance testers, continuity testers, multimeters, socket testers, PAT testers and full multifunction testers, this compact device provides quick, repeatable reference values that help verify your equipment before every job. Using the CalCard allows you to spot meter drift, worn leads, poor probe contact or inaccurate readings early, helping prevent errors during electrical testing. The card includes carefully selected insulation-resistance and low-ohm continuity values, giving you a trusted baseline to compare against. By checking your instrument regularly, you maintain confidence in readings when testing circuits, protective devices, appliances and installations. Engineered with a robust laminated construction, the CalCard features recessed, gold-plated contact pads that protect against corrosion and ensure consistent contact with tester probes. Its credit-card size fits comfortably in any tool pouch, test meter case or pocket, making it an ideal accessory for professionals working across domestic, commercial and industrial environments. This calibration card supports ongoing verification between formal calibrations, helping meet industry expectations for maintaining test meter accuracy. Whether you use a multimeter, insulation resistance tester, circuit tester, voltage tester, RCD tester or any multifunction tester, the CalCard gives you the reassurance that your equipment continues to perform correctly. Easy to use, reliable and extremely portable, the CalCard is a cost-effective solution that supports safe working practices and more accurate electrical testing. It is an essential tool for electricians wanting dependable results from their testing equipment every day, on every installation.

Review: 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.
Review: 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.

## Features

- APPROVED CALIBRATION verification FOR ELECTRICAL TESTERS – Ensure your electrical testers stay accurate with this CalCard Calibration Check Card, designed to verify insulation resistance, continuity readings and multimeter performance. Ideal for electricians using PAT testers and multifunction testers.
- ACCURATE INSULATION & CONTINUITY VERIFICATION – Includes precision-set resistance values for checking insulation resistance and continuity accuracy before every job. Perfect for maintaining reliable readings on insulation resistance testers, continuity testers, multimeters and essential electrical testing equipment.
- DURABLE, PROFESSIONAL-GRADE CONSTRUCTION – Built with laminated materials and recessed gold-plated pads for long-lasting accuracy, stable probe contact and corrosion resistance. Compact credit-card size fits easily into tool bags and meter cases, ensuring convenient on-site calibration checks.
- SUPPORTS ONGOING CALIBRATION & COMPLIANCE – Ideal for identifying meter drift, worn leads and inaccurate readings before safety testing. A must-have accessory for PAT testers, continuity testers and multifunction testers used in domestic, commercial or industrial work.
- ESSENTIAL TOOL FOR ELECTRICIANS & ENGINEERS – Designed for professionals who require consistent, trustworthy readings from test meters, multimeters, insulation testers and circuit testers. Helps improve testing confidence, accuracy and compliance across all electrical inspection and maintenance tasks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Images

![Electrical Calibration Check Card Insulation & Continuity Resistance Test Card for Multimeters, Insulation Resistance Testers, PAT Testers, Socket Testers, Voltage Multifunction Testers - Image 1](https://m.media-amazon.com/images/I/71yKQA3fGSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Handy thing to have
*by P***L on 20 December 2025*

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.

### ⭐⭐⭐⭐⭐ Best Accessory for Electrical Workers
*by J***J on 20 May 2025*

great bit of kit. every electrical work should have one. so simple and easy top confirm your meter is working as it should.

### ⭐⭐⭐⭐⭐ Smart card
*by J***T on 24 February 2026*

An ideal piece of equipment for your testing kit

## Frequently Bought Together

- NICEIC - CalCard Calibration Checkbox
- On-Site Guide (BS 7671:2018+A2:2022) (Electrical Regulations)
- Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018+A2:2022 (Electrical Regulations)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-10*