Free PATGuard Licence

Buy any Apollo PAT tester and get a free 1 year licence.

Find out more

Powertest 1557


It's advised that you have your Powertest 1557 calibrated every 12 months to ensure its accuracy, or you may be unfortunate and have to have your Powertest 1557 repaired.

Calibrate your Powertest 1557

If you wish to calibrate your Powertest 1557, please locate the nearest service center or contact us directly using the link below.
Stay in the know
Sign up to our mailing list today to stay up to date with the latest industry news and information from Seaward.

I'd like to talk to a sales advisor

Our team of sales advisors are on hand to help you with any queries you have about our products.