Sanfix DT 2236C Laser Contact Tachometer

Specifications Sanfix DT 2236C Laser Contact Tachometer

5 Large Screen LCD Display, Digit Height 10mm
Test Range :
Photoelectric Speed Mode : 2.5 99.999RPM
Touch Speed Mode : 0.5 19.999RPM
Contact Wire-Speed Mode : 0.05 1,999.9m/min
SURFACE SPEED (ft/min) : 0.2 to 6560ft/min
Resolution :
Photoelectric Speed : 0.01RPM (2.5 999.99RPM); 0.1RPM (1.000 9,999.9RPM); 1RPM (10.000RPM or More)
Contact Tachometer : 0.01RPM (2.5 999.99RPM); 0.1RPM (1.000 9,999.9RPM); 1RPM (10.000RPM or More)
Contact Line Speed : 0.01m/min (0.05 99.99m/min); 0.1m/min (100m/min More)
SURFACE SPEED (ft/min) : 0.1ft/min (0.1 to 999.9ft/min); 1ft/min (1000ft/min More)
Accuracy : (0.05%+1digit)
Sampling Time : 0.5 seconds (120 RPM above)
Range Selection : Automatic Switching
Power Supply : 4 x 1.5V AA Battery
Working Current : 45mA