Knadgbft Capable of measuring at a distance from 2-20in(50-500mm) with LCD display.
0.8 Second sampling time and 5-digit 18mm 0.7 inch LCD display with non-contact RPM measurement.
Measuring Range: 2.5RPM - 99,999RPM
Resolution: 0.1RPM at 2.5-999.9RPM, 1RPM at 1000-99,999RPM
Accuracy: ±(0.05%+1 digit)
Time Base: 6MHz Crystal Oscillator
Test Range Select: Automatic Switching
Function: Display Last Value, MAX. Value, Min. Value
Power Supply: 1 x 9V 6F22 Battery(NOT Included)
Power Consumption: . 30mA
Working Temperature: 0℃-50℃(32℉-122℉)
Material:plastic
colour:grey
Package Contents:
1 x Digital Tachometer
3 x Adhesive tape
1 x Carrying Bag
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.