How to Use "tachometer" with Example Sentences

1. Tachometer will not display an rpm value .
2. Sclerometer , velocity measurement meter , pachymeter , tachometer etc.
3. The race table : volt , water tempreture , oil tempreture , oil pressure and tachometer and so on .
4. Single integrated tachometer and speedometer .
5. The speedometer , tachometer , trip meter , fuel gauge and other indicators are set in optimum position to keep the field of vision clear .