* Portable to carry and use.

* LCD light helping work in the dark.

* Wide range of measurement with high-resolution.

* Automatic measuring and manual measuring selection

* The power of laser is of high and low selection to adapt the far and near distance.

* Automatic to record 50 sets of data, and the sampling interval time could be changed

* Automatic to record the Max, Min and Average data.

* Auto shut off after 30 seconds without operation.

Specification:

Color:Gray

Display:5 digits LCD display, Max 99999

Measuring Range:2.5 RPM-99999 RPM

Resolution:2.5RPM-999.9RPM(0.1RPM) / 1000RPM-99999 RPM(1RPM)

Accuracy:+/-0.05% rdg + 1 digital

Available Distance:50-500mm

Sampling Time:0.5s(over 120 RPM)

Time base:crystal Oscillator

Operating Temperature:0-50 degree centigrade.

Storage Temperature:-20-60 degree centigrade.

Battery:2*AAA batteries(NOT INCLUDED)

Power Consumption:Laser in low power 25mA / Laser in high power 40mA

Size:108x60x32mm(L x W x T)