Description
Specification:
* Range: 0.05 to 150m
* Accuracy: +/-2mm
* Laser type: 620-690nm
* Laser class: II, <1mW
* Unit conversion: m/ft/in
* Measurements per battery set: 2*AAA 2*1.5V
* Battery life: >8000
* Type: indoor
* Laser auto switch: 30S
* Buzzer: yes
* Plus/minus calculation: yes
* Time delay measurement: yes
* Data storage: 99
* Working temperature: 0 to +40 degree C
* Storage temperature: -20 to +65 degree C
* Size: 115*50*23mm.