This tool is ideal for finding unusual vibrations or suspected leaks.Â
Schwaben professional quality stethoscope features;
 - aluminum alloy probe to determine noise location fast.
 - rubber trumpet to check for vacuum leaks and pressure flow noise.
 - high quality surgical PCV hose for long life and increased sound definition.
For California Prop 65 warning see:Â Â www.P65Warnings.ca.gov. and photo below.