ADD621 Automotive Compression Gauge

automtive compression tester kit add621

overview

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