Professional digital pressure gauge for Ribs
Designed by Leafield to work with Leafield A7, B7, C7 & D7 (Standard) valves
Leafield valves are fitted as standard in Avon, Henshaw, Ribtec, Ribcraft, Humber, Searider, Halmatic Ribs and many more.
You can see all leafield valves here if you are unsure.