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GT Power professional tachometer
These work best in natural light.
You may need a dc light (torch) indoors.
You will need to place a propeller or similar to motor shaft to measure RPM!
Or reflective / non reflective strips on the rotating part. Minimum of 2 strips per rotation.
Functions:
- To measure RPM of a spinning propeller (2-9 blades ones)
- Memorize peak RPM datas.
- Peak RPM value up to 99999 per minute
- Sharp backlit LCD screen,
- 220 mah removable lithium button battery included
- Compact & extremely portable
- Automatically shutoff when signals are not detected within a minute.
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