Technical data:
Area volume measurement:yes
Data addition/subtraction:yes
Continuous measurement:yes
Min/Max measurement:yes
Multi4-line display:yes
Display Illumination:yes
Buzzer indication:yes
level:yes
protection class:IP54
Laser class:Class 2M II
laser type:620-690nm,<1mw
Operation temperature:0℃-+40℃
Storage temperature:-20℃-+70℃
Batteries life:5000max
Batteries type:AAA LR032X1.5V
Switch off laser beam without operation:30 seconds
Switch off instruments with inactivity:180 seconds
Dimension of instrument:120*55*26
Weight without batteries:98g