Manual

HOLD
POWER
UNIT
M/Min
Hold
TACH2
Tachometer
Measuring Range Resolution
10.000~99999 RPM 0.001/0.01/0.1/1
1.0000~9999.9 M/MIN 0.0001/0.001/0.01/0.1
3.0000~30000 FT/MIN 0.0001/0.001/0.01/0.1
1.0000~10000 YD/MIN 0.0001/0.001/0.01/0.1
Meter per second (M/Sec.)
= Ft/Min x 0.00508
= M/Min / 60
= Yd/Min x 0.01524
Accuracy ±(0.1% of rdg. + 2 digits)
Measuring distance 5~30cm (non-contact)
Time base 4.0Mhz Quartz Crystal
Sampling time 1 sec. (>60rpm)
>1 sec. (10~60rpm)
Operating Temperature 0~50°C (32~122°F)
Operating Humidity Max. 80% RH.
Power Supply 9V battery
Power Consumption 5μA (Idle)
18mA (Measurement)
TACH2 Manual.indd 1-4 3/12/14 4:32 PM