Measuring Range Laser
2.5 ~ 99,999 r / min
Contact Measuring Range
0.5 ~ 19,999 r / min
Surface Speed
0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min
Resolution
0.1 r / min (0.5 ~ 999.9 r / min) 1 r / min (Over 1000 r / min )
Accuracy
± (0.05% n + 1 d)
Power Supply
4 x 1.5 V AA size (UM-3) battery
Dimensions
215 x 65 x 38 mm
Weight
200 g (Including Batteries)