Features:
Ultrasonic Range Finder is totally applicable to home decoration， buy air conditioning for calculating the area of volume， real estate agents or construction workers to be， and we need fast measurement tool room and the room size， ultrasonic range finder can measure the linear distance from 0.50 M to 18M. (1.5 feet -60 feet) Ultrasonic Range Finder is the use of ultrasound to the launch of the measured object， and then calculate round-trip time ultrasound to determine the measured distance.

Reference parameters:
Measuring range: 50 cm ~ 18 meters
Error: 5/1000
Resolution: 0.01 meters
Maximum measurement distance: 18 meters
The maximum computing area: 18 × 18 Pingfang Mi
The maximum computing Volume: 1800.0 cubic meters
Battery: 9v (NOT included)
Transmission frequency: 40kHz
Accuracy: ± 0.5%
Resolution: 0.01m
Operating Temperature: 0 ° C ~ 50 ° C

Package included:
1* distance measurer
1* manual