| ，Quick disconnect coupler separates hose from gauge allowing faster,easier connections to the engine |
| ，Push-button side release valve allows repeated testing without disconnecting |
| ，14mm,18mmand 14mm long reach adapters included |
| ，Easy-to read 2-1/2"gauge |
| ，Bourdon tube movement forac curate readings |
| ，Standard and metric scales:0-300 lbs per sq in 0-2100 kilopascals |
| ，Illstrated instructions included |