Recommended Operating   Environment

Indoor

Measuring Range (typical)

0.05-30m

Measurement Accuracy   (typical, standard deviation)

±2mm and increased by the value   of 0.05mm/m.

Minimum Display Unit

1mm

Laser Class

2

Laser Type

Wavelength 635nm, maximum output power 1mW

Instrument Auto-off Delay   Time

5 min.

Laser Auto-off Delay Time

20 sec.

Battery

Two 1.5V “AAA” batteries

Battery Life (AAA alkaline   battery)

More than 5000 single   measurements

Working Temperature

-10~40℃

Storage Temperature

-20~60℃

Data Auto Save

N/A

Body size

107*36*23.5mm