ultransonic米的距离装置

ultransonic distancemeter deviceFeatures:1) Multi-function ultrasonic range finder 2) With laser point 3) Perfect for realtors, builders, and anyone who needs a measurement or room's area quickly 4) Range: 0.42 - 18.288m (1.5-60ft) 5) Feet/meter switch 6) LCD with backlight 7) Automatic power off 8) Three memories 9) Area and volume calculation 10) Addition and subtraction functions 11) Memory clear function 12) Error confirmation 13) Harmonization system (HS) code: 90151000 14) Color: Yellow, Grey 15) Size: 14.8 x 7.5 x 4.6cm (L x W x H)photos of products