LCD display

5-digit large screen LCD display,
with word height of 18mm

Unit

rpm

Range

2.5-99999rpm

Resolution
ratio

0.1rpm(2.5~999.9rpm)
1rpm(1000~99999rpm)

Basic
precision

±(0.1%n+5d)rpm;(2.5~999.9rpm)

±(1%n+5d)rpm;(1000~99999rpm)

Laser power

CLASS 2 5mW

Sampling ratio

Once/second

Measurement
distance

50-500mm

Time base

Quartz crystal

Automatic
shutdown

The instrument will shut down after
60 seconds without any pressing.

Operation
environment

0~50℃;32~122℉;10%~90%RH

Storage
environment

-10~80℃;-14~176℉;10%~75%RH

Power supply

2x1.5V AAA battery

Dimension

55.7*29.9*127mm

Weight

106g

Equipped with 3 bars of silver reflection tag (200mm*12mm)