Keep your essential test equipment accurate, compliant and ready for work with our dedicated Calibration Day at Edmundson Electrical Croydon. In association with HEME International Ltd, we’ll be offering convenient same-day calibration on Tuesday 22nd September, helping you minimise downtime and get your equipment back into service quickly.
Tuesday 22nd September 2026
Bring your testers to us
Bring your electrical testing equipment into Edmundson Croydon for professional same-day calibration by HEME International.
Equipment we can calibrate includes:
- Multifunction testers
- Insulation, loop and RCD testers
- PAT testers
- 2-in-1 testers
- Multimeters, clampmeters and electrical testers
- Thermometers, including thermocouple types
- Infrared equipment
- Check meters
A convenient way to keep your equipment accurate, compliant and ready for the next job.
We can collect your testers
Can’t get your equipment to us on Calibration Day? We can collect it from you during the week leading up to the event.
Simply arrange collection with the Edmundson Croydon team and we’ll make sure your testers are ready for calibration on the day.
It’s an easy way to take care of essential calibration without disrupting your working day.
To arrange calibration or collection, call the Croydon team on 020 8688 9211.
CALL US NOW to book your same day Calibration service
or for us to collect your testers

