Description
SMART SENSOR AR925 0.5~19999RPM Contact Digital Tachometer RPM Meter Digital Tach Speedometer
Tachometer The Tachometer is one of necessary instruments in mechanical field, and used to measure electrical machinery's rotational speed, the link speed or the frequency. It is Commonly used in electrical machinery, electric fan, papermaking, plastic, chemical fiber, washer, automobile, airplane, steamboat , manufacturing industries and so on . What is mostly commonly used is the hand-hold centrifugal tachometer. The Tachometer is essential in national economy's each domain.