
Bought to use my compressor and quickly inflate my truck and trailer tires with onboard air. This works pretty well. You won't be able to see accurate readings when inflating tires, but that's pretty normal. You can usually get close enough to do shorter refills or bleed some air, and the bleed valve means you don't have to take it off to bleed some air. Keep it safe to avoid leaks on some wheels/bars. When inflating from 30-50 lbs I have had no problems with air leaking from the port and no leaks when disconnecting from the stems. The connector attaches easily to the valve, and while it leaks a bit, it is easier to attach and remove than my instrument pump.