เครื่องวัดความเร็วรอบ Reed H Analog Tachometer
A built-in timing element operating over a fixed period of 3 seconds makes this speed indicator especially suitable for accurate measurements of constant speeds
The pointer remains in a fixed position until returned to zero by depressing the reset button
Large, easy-to-read dial, with black figures indicating revolutions per minute and red figures on the inner circle indicating feet per minute readings
Accuracy is ±0.5%
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