Expert Quality, allows the compression of petrol engines to be
tested whilst running. Large easy-to-read scale measuring 0-290psi/0-20bar with
370mm of flexible hose and push on adaptor incorporating a Schrader one way
valve. Side pressure relief valve allows rapid retesting. Display packed in blow
mould storage case with sleeve. Contents:
• Gauge with flexible hose
• 5 adaptors size: M10, M12, 2 x M14 and M18
• 2 double-ended spark plug thread chasers size: M10/M12 and M14/18
• Assorted O rings
.jpg "Draper")
