The SPM Electronic Stethoscope ELS14 is a practical and easy to use listening device for locating the source of mechanical noise in a broad range of applications. Bearing condition, gear and pump noise and electric relay operation are just a few of the many sounds which can be indentified, amplified and assessed.
High, middle or low filter can be selected in order to effectively single out relevant sound frequency. An internal SD card and recording capabilities enable sound to be played back and stored for further evaluation.
"Excellent sound, filtering and recording"