RCD Tester Calibration
RCD Tester Calibration ensures your residual current device tester measures trip time and current accurately during electrical safety testing. Reliable measurements help electricians and engineers verify that RCD protection devices operate correctly and disconnect power within the required limits. Our technicians perform calibration using precision electrical standards and traceable reference equipment so your tester provides dependable trip time and current readings.
During the calibration process, our team checks the instrument across several test functions within its operating range. These checks typically include trip time and trip current measurements depending on the tester model. This process confirms measurement accuracy and helps identify any deviation from expected values. As a result, you can rely on your RCD tester when carrying out electrical inspections, installation testing, or routine maintenance checks.
Regular calibration of RCD testing equipment helps prevent inaccurate readings that could affect electrical safety verification or compliance testing. Therefore, routine calibration supports reliable electrical safety testing across industrial facilities, commercial buildings, engineering workshops, and electrical maintenance environments.
Calibration in 3 days or it’s free
With our 3-or-free guarantee, we complete your RCD Tester Calibration and return your equipment within three working days as part of our standard service.
RCD tester calibration process
- First, select your RCD Tester Calibration and add it to your basket.
- Then complete checkout and payment.
- Next, our team contacts you to arrange your calibration booking.
- When your equipment arrives at our depot, our team books it in on day 1.
- On day 2, our technicians carry out the RCD tester calibration test.
- On day 3, we dispatch your equipment back to you.
- Finally, you receive your calibrated equipment ready for use.
Calibration certificates and documentation
We return all equipment in the same condition as received and include a due date sticker that shows when the next calibration is required. At the same time, we issue your calibration certificate and calibration records. These documents provide clear evidence of testing and help support electrical inspection and compliance documentation.