*SMART SENSOR* Ultrasonic Distance Meter 0.5-20m

This auction is for one SMART SENSOR Ultrasonic Distance Meter 0.5-20m, battery included.
Price dropped, the normal price was $79
One Year Warranty.
Function:
-Measures in imperial/metric
-Start Point Selection
-Data Store/ recall
-Computer areas and volumes
-5 groups of value in memory
-Sum of lengths
-AUto/Manual shut-off
-LCD backlight
-Key sound, beeps for wrong reading
Specification:
-Measuring range: 0.5m-20m
-Accuracy: /- 1% of reading
-Condition:0-30C, 45$-90%RH
-Response time: 2 Second
-Power supply: 9V battery
-Current Consumption:
Stand-by current