Tachometer
Applicable to the product departments of motor, fan, paper-product, plastics, chemical fiber, washing-machine, automobile, airplane, steamer etc.
DT-2856, DT-2857, DT-2858, DT-2236, DT-838C, DT-2234A, DT-2234C, DT-838.DT-2235A

,Measuring RPM is safe & accurate without attachment to object.
2,Wide measuring range & high resolution.
3,Digital display gives exact RPM with no guessing or errors.
4,Used the exclusive MICRO-COMPUTER LSI-circuit and crystal time base to offer the high accuracy measurement & fast measuring time.
5,The last Value/max. Value/min. Value will be automatically stored in memory and can be displayed by turn.
6,The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortabModel: DT2856
Measuring range: rotative velocity laser 2.5-99999r/min
Contact 0.5-1999r/min
Laser tach detecting distance: 50-600mm
Accuracy: ?(0.05%n+1d)
Resolution: 0.01/0.1/1
Memory: max/min/last value
Power supply: 4x1.5V AA (UM-3) battery
Battery indicator: low battery indicator
Dimensions: 220x75x29mm
Weight (not including probe):171g
ly in either hand.