Specifications:
Recommended use Indoor
Measurement range 2' to 53' (0.6 to 16m)
Calculation range Length 9999' 11'' (9999.99m)
Area 99999.9 sq ft (99999.9M² )
Volume 999999 cu ft (999999M3)
Resolution 0.01m
Wavelength of laser 630~660nm
Temperature range 0° C to +40° C
Laser Class Class II
Power supply One 9V battery
Power consumption <50mA
Automatic off after 30 seconds disabling.
Operating temperature 32° F to 104° F (0° C to 40° C)
Size 142mm× 70mm× 40mm
Weight About 110g (battery not included)