Þjöppumælir ( bensín vélar)

Þjöppumælir fyrir bensín vélar
Use to check cylinder compression to assist in the diagnosis of faulty valves, piston rings, cylinder heads, gaskets and etc.
Large, shock protected, easy-reading 2-1/2" diameter gauge with dual calibration 0-300 psi, 0-21 kg/cm2
Gauge head with pressure release valve for repeated test of cylinder without removing gauge
13" durable rubber extension hose with built in M 14 adapter and one separate M 18 adapter
8" heavy-duty aluminum extension tube with universal rubber cone adapter fits all plug holes