Recommended   Operating Environment

Indoor

Measuring   Range (typical)

0.05-40m

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   630-680nm 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   AutoSave

N/A

Body   size

147*45*24mm

Tape measure range

1M/3ft