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![197-7347 [TACHOMETER/RPM METER]](https://deshpower.com.bd/wp-content/uploads/2026/05/197-7347-500x375.jpg "197-7347")
197-7347 [TACHOMETER/RPM METER]
A 197-7347 tachometer or RPM meter is an instrument used to measure the rotational speed (RPM = Revolutions Per Minute) of an engine shaft or generator.
A 197-7347 tachometer or RPM meter is an instrument used to measure the rotational speed (RPM = Revolutions Per Minute) of an engine shaft or generator.
Main Functions
- Displays engine speed in RPM
- Helps maintain correct operating speed
- Protects the engine overspeed
- Assists during troubleshooting and calibration