详情
Laser tachometer.
Display:5 digits *8mmLCD.
Accuracy: (0.*5% 1 digit).
Sampling Time: 0.5sec(over **0RPM).
Range Select: Auto-Ranging.
Memory: Max. value, Min. value, Last value.
Test Range: 2.***9, **9RPM.
Resolution: 0.1RPM(2.****9.9RPM), 1RPM(over 1, **0RPM).
Detecting Distance: *****0mm.
Battery: 4x1.5V AAA battery.
Dimension: **4Lx*6Wx*0H(mm).