“Great service. Efficient communication and updated on my analysers status throughout the process. Highly recommend. Thanks.”
JB
“Really pleased with my tester calibration. Friendly staff on the phone and everything sorted promptly. Will definitely be using again.”
Sophie G.
“Test4Less emailed me a few weeks before my calibration was due which is a great idea, takes the pressure off trying to remember when it needs doing.”
Rob
“I’ve not used Test4Less before they was recommended by a friend. The service was spot on. I will certainly be using them again in the future.”
Jonathan
“Great service. Efficient communication and updated on my analysers status throughout the process. Highly recommend. Thanks.”
JB
“Really pleased with my tester calibration. Friendly staff on the phone and everything sorted promptly. Will definitely be using again.”
Sophie G.
“Test4Less emailed me a few weeks before my calibration was due which is a great idea, takes the pressure off trying to remember when it needs doing.”
Rob
“I’ve not used Test4Less before they was recommended by a friend. The service was spot on. I will certainly be using them again in the future.”
Jonathan

Powering precision for thousands of professionals across the UK
Speedy calibration
Hassle-free
Accredited calibration
Experienced specialists
Nationwide service area
Minimised downtime

Powering precision for thousands of professionals across the UK
Speedy calibration
Hassle-free
Accredited calibration
Experienced specialists
Nationwide service area
Minimised downtime
Trusted by leading brands to deliver top quality calibration
With over 20 years’ experience, Test4Less provides professional calibration services for equipment for the industry’s top manufacturers. From multimeters to gas analysers, we ensure your instruments are performing accurately and reliably. Our team works with brands such as Megger, Fluke, Testo, FLIR, and more – giving you confidence that your tools are in safe hands.















