Technical data:

Precision:+/-0.5%

Distance range:0.5-15m

Suitable temperature range:0-50

Power: PV 6F22 battery

Units of measure:Meters,Feet-inch,Yards

Calculates and displays:length,area and volume

QTY:4pcs    GW/NW"16/4KGS     Meas:51.5*49*28cm    20qty:1584pcs

Ultrasonic distance measurer