Car Electronic Stethoscope Abnormal Sound Detector Mechanical Fault Diagnostic Tool Toothbrushes External DC power supply DC9V

External DC power supply DC9V 1

40HQ: 888 cartons * 30 pcs = 26640 pcs

Length: 2 meters/5 meters

equipped with 2 high-power speakers

With Small Strap Design: A small wrist strap is very convenient when you have no more hands to carry your phone

Car Electronic Stethoscope Abnormal Sound Detector Mechanical Fault Diagnostic Tool Toothbrushes External DC power supply DC9VFeatures 1. Rapidly detect the machine noise from a diesel engunes, an air cylinder or an automobile, and exactly find out the malfunction position. 2. Identify the abnormal noise from an engine or a motor to avoid accident. 3. Monitor the automatic assembly line to ensure proper operation. 4. Used in chemical industry to check whether the liquid in a pipe is flowing or blocked. 5. Detect abnormal noise in all kinds of boilers or reaction containers.