Digital Ultrasonic And Laser Point Distance Measurer

                       
                                              

                                                 

                                     

                                                                                                            Description:Measures distance from 1.5ft to 60ft
Calculation functions: area, volume, addition, subtraction
+/- 0.5 ~ 1% Accuracy
0.5in Resolution
LCD display with Backlight
Foot/Meter modes
Built-in Guiding Laser Pointer

Specifications:
Power: 1x 9V battery (Not included)
Frequency: 40kHz Ultrasonic pickup
Working temperature: 0'C ~ 45'C
Range: 0.4m ~ 18m
Dimensions: 6.1 in x 2.83 in x 1.89 in
Weight: 5.71 oz