GD
Auto is an ISO9001 : 2000 company and has been manufacturing
petrol compression testers and diesel compression testers
since 1990. GD Auto can also offer oil pressure kits and
tyre pressure gauges to compliment the compression gauge
kits. The products are very robust and all the pressure
gauges are fully calibrated and tested in house. Accuracies
are in accordance with BS EN 837-1 and are traceable to
national standards.
