CalCard Electrical Calibration Check Card for Multimeters & PAT Testers

Imagine arriving at a complex job site with total peace of mind, knowing your instruments are perfectly dialed in before you even touch a circuit. For the demanding professional, the CalCard Electrical Calibration Check Card is the ultimate piece of Electrician Gear that ensures your equipment never lets you down during critical Electrical Testing.

We promise that this compact, reliable tool will provide the consistent, repeatable reference values you need to verify your meters instantly. By using this Calibration Card, you can proactively identify meter drift, worn leads, or poor probe contact, ensuring your readings remain accurate and your safety standards stay high between formal calibration intervals.

The CalCard is engineered for durability and precision:

• Robust construction: Features a laminated design with recessed, gold-plated contact pads to prevent corrosion.
• Broad compatibility: Ideal for insulation resistance testers, continuity testers, multimeters, socket testers, and PAT testers.
• Ultimate portability: Credit-card size fits easily into any tool pouch or pocket for daily use.

Equip yourself with the professional standard in instrument verification and maintain the confidence your reputation demands on every installation.