PAT testers are used to check the electrical safety of portable appliances, helping duty holders ensure that workers, tenants, and the public are protected from potential electric shocks. Calibration involves comparing a PAT tester’s accuracy against a higher standard measurement to confirm it is correctly detecting electrical faults.

PAT testers play a critical role in health and safety compliance, as inaccurate readings could result in faulty electrical appliances being passed as safe. Regular calibration ensures the tester is operating within specification, reducing the risk of electric shock or injury caused by undetected faults.

Yes, Calibrationhouse provides on-site calibration services across the UK, allowing businesses to maintain compliance with minimal disruption. Alternatively, PAT testers can be sent to our Durham-based laboratory for calibration.

Yes, UKAS-accredited calibration is available for all makes and models of PAT testers. Our calibration process uses high-accuracy resistance standards, ensuring reliable and consistent performance in line with industry regulations.

Calibrationhouse recommends annual calibration for all PAT testers. Equipment used more frequently may require calibration more than once a year to maintain accuracy. Our team can advise on the best schedule to keep your PAT tester working within industry-recognised standards.

Calibrationhouse has been calibrating PAT testers since 1982, making it one of the most experienced PAT tester calibration services in the UK. As part of the Seaward Group, Calibrationhouse benefits from over 40 years of expertise in designing, manufacturing, and servicing PAT testing equipment.

To book a calibration, contact Calibrationhouse via phone, email, or our online request form. Our team will guide you through the process and ensure your PAT tester is calibrated to the highest standards.

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Calibration

Our experienced technicians operate within our advanced calibration laboratories, ensuring precise management of all your calibration needs.

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On-Site Calibration

To minimise downtime and reduce shipping costs, we offer UKAS-accredited on-site calibration services, bringing our expertise directly to your location.

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Service, Spares and Repairs

Our skilled engineers repair and maintain electrical test equipment, providing spare parts and support to ensure your instruments meet the highest standards.

Request a quote

If you need any of our services, then submit the form below and we will be in touch to discuss your requirements.

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