100m laser distance meter

Specification
Measuring Accuracy :±2mm
Measuring Unit:m,ft,in
Laser type:620/690nm
Single Measurement time:0.25s
Operating Temperature:0~+40
Storage Temperature:20~+65℃
Batteries:AAA(Alkaline).2x1.5V
Measurements Per Battery Set:>8000
Weight (without Batteries):Approximately 82g
Dimensions (L×W×H):115x50X23mm
Laser auto switch off:30s
Instrument Auto. Switch off:180s

NOTE
Please DO NOT stare into beam at any time when operating this product!
Please avoid kids to use the meter

Features
Laser class: Ⅱ class,<1mW
Laser range:0.05m --100m
Single measurement
Max min measurement
Continuous measurement
Area / volume / Pythagoras
Plus and minus
Metre /ft/in switch
Measuring reference
Buzzer indicator
History data records:99 Groups
Data clean up
Error message code
Battery indicator
Digital leave(angle measuring)

Package Content:
1×40M Laser Distance Meter
1×User Manual
1×Holding Rope
1×One Years Warranty