Features:
1. Non-contact measurement can solve measuring problems of some tested objects which is easy to deform.
2. With wide measuring range from 10 to 99999 r/min and high accuracy.
3. Support auto ranging, auto power off, data hold, overrange display, low battery indication and other functions.
4. Large LCD screen with backlight, clear reading and convenient to measure in dark environment.
5. Automatically store max value and min value.

Specification:

Model: UT373
Measuring Range: 10~99999RPM
Resolution: 0.1RPM (10~9999.9RPM), 1RPM (10000RPM or more)
Accuracy: ¡À(0.04%+2)
Counting Range: 0~99999
Measuring Distance: 50~200mm
Battery: 3 x 1.5V AA Battery (Not included)
Battery Life: About 40h
Color: Red + Black
Size: 12*5.3*3cm / 4.72*2.08*1.18in
Weight: Approx. 116g/4.1oz

Packing list:
1 * Tachometer

Note:
1. Due to the difference between monitors and light effect, the pictures may not reflect the actual color of the item.
2. Please allow slight error due to manual measurement. Thanks for your understanding.