Indoor decoration or construction,
Inspection and evaluation of real agent,
Garden virescence, fair disposal,
Advanced optoelectronic technology,
Fast detecting distance of projects,
Accurate Area Volume Computation,
Good companion for indoor decoration and construction.

Single or dynamic and continuous detecting,
Automatic calculation of room area, volume,
Laser local,
Two row LCDs,
Transition of British measurement and metric system,
Memorial and accumulative function,
Current room temperature display,
Automatic turn-off for electricity saving.