Laser Level&distance Measurer

Ultrasonic Distance Measurer
1.Range from 0.5m to 18m
2.Accuracy:+-0.5%+-1 digit
3.Meet or feed conversion
4.Unit size:140*65*35mm

5.Main function:

1)After Distance measuring,automatically calcuate Area or

volume measurement

2)Additon of lengths

3)Laser Pointer

4)Auto power off when no using after 60 seconds

5)Current temperature appear.

6.Power Supply:One 9V battery

7.Laser radiation power:less than 1 mw in Classπ