Handheld Digital RPM Tachometer Non contact LCD Laser

The RPM of motors and machine parts.
Wide measuring range & high resolution.
The last value/min . value will be automatically stored in memory and can be displayed by turn anytime.
The housing has been carefully shaped to fit comfortably in either hand.
Digital display gives exact RPM with on guessing or errors. It is a great tool to measure
In wood and metal working it can be used to accurately measure the speed of a lathe.

Display: Large 5 digit, 18mm LCD.
Test select: Automatic.
Range: 2.5 to 99,999 RPM
Resolution: 0.1 RPM (from 2.5 to 999.9 RPM) 1 RPM (over 1,000 RPM)
Accuracy: +/-( 0.05% +1 digit)
Distance: 50 to 500mm/ 2 to 20 inch
Memory: Last Value. Max Value. Min RPM

Package Included
1 x New Digital Laser Photo Tachometer ( Battery 9V NOT include )
1 x English Manual
3 x approx.20cm of reflective stripes