LUTRON DT2235B 接触式转速计

Range: .5 to 19,999 RPM
Surface Speed: 0.05 to 1,999.9 m/min
Display: 5 digits, 10 mm ( 0.4" ) LCD
Accuracy: ± ( 0.05% + 1 digit )
Sampling Time:  second ( 6 RPM )
Battery: 4x1.5 V AA
Memory: Last value, Max. value, Min. value
Size: 208 x 72 x 37 mm
Weight: 280g