Ultrasonic distance meter

Descripción del producto

Specifications:

With laser point aiming 
Foot/Meter function  
LCD screen on a luminous background 
Auto stop: switches off if you do not press any key for 4 min. 
Memory: allows you to measure and to store 3 different measures 
Calculation of area and volume. 
Addition and Subtraction function: allows you to add or subtract 2 measures. 
Clearing of memory function: allow you to delete quickly all the measures stored. 
Correction of errors: the distance measurer indicates that a distance measured is either too long, or too short. 
Power supply: 1 x 9V Alkaline type 6LR*1 Battery (Not included) 
Units of Measure: Feet/Meters 
Accuracy: +/*0.5% 
Frequency: *0 kHz (ultrasonic pickup) 
Working temperature: 0to *3 
Range: 0.5m to *8m 
Color: Yellow 
Dimensions (H-P-l): **2 x *3 x *7mm 
Weight (without battery): **4.6g 
Laser beam: Wattage 1mW (mW =milliwatt) 
Wavelength: **0nm (nm =nanometer)