Distance Meter Laser Ultrasonic à¤Ã×èͧÇÑ´ÃÐÂÐ à¤Ã×èͧÁ×ÍÇÑ´ÃÐÂÐ àÅà«ÍÃìÇÑ´ÃÐÂÐ sensor ÇÑ´ÃÐÂÐ àÅà«ÍÃìÇÑ´ÃÐÂÐ ÇÑ´ÃÐÂÐàÅà«ÍÃì ÇÑ´ÃÐÂзҧ ¡ÅéͧÇÑ´ÃÐÂÐ ÅéÍÇÑ´ÃÐÂÐ à·»ÇÑ´ÃÐÂÐ > Ultrasonic Distance Meter à¤Ã×èèͧÇÑ´ÃÐÂÐ AMT316 Product Description 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 0C to +40C Laser Class Class II Power supply One 9V battery Power consumption <50mA Automatic off After 30 seconds disabling. Operating temperature 32F to 104F (0C to 40C) Size 142mm× 70mm× 40mm Weight About 110g (battery not included) 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 (999999m 3 ) Resolution 0.01m Wavelength of laser 630~660nm Temperature range 0cto +40c Laser Class Class II Power supply One 9V battery Power consumption <50mA Automatic off after 30 seconds disabling. Operating temperature 32to 104F(0Cto 40C) Size 142mm×70mm×40mm Weight About 110g (battery not included) Distance Meter Laser Ultrasonic à¤Ã×èͧÇÑ´ÃÐÂÐ à¤Ã×èͧÁ×ÍÇÑ´ÃÐÂÐ àÅà«ÍÃìÇÑ´ÃÐÂÐ sensor ÇÑ´ÃÐÂÐ àÅà«ÍÃìÇÑ´ÃÐÂÐ ÇÑ´ÃÐÂÐàÅà«ÍÃì ÇÑ´ÃÐÂзҧ ¡ÅéͧÇÑ´ÃÐÂÐ ÅéÍÇÑ´ÃÐÂÐ à·»ÇÑ´ÃÐÂÐ > > Ultrasonic Distance Meter à¤Ã×èèͧÇÑ´ÃÐÂÐ AMT316