CP-3010 Laser Rangefinders Ultrasonic Distance Measurer Meter

Description :CP-3010 Laser Rangefinders Ultrasonic Distance Measurer Meter100% Brand new and high qualityLCD with BacklightYour distance measurer transmits ultrasonic waves to a point you want to measureAuto OFF : switches off if you do not press any key for about 1 minIt measures the time taken by the waves to reflect and then calculates and re-transcribes the distanceLevel function (one vertical level bubble, one horizontal level bubble)Specifications :Measure distance : 0.5m ~ 18mFrequency : 40 kHzAccuracy : +-0.5% +-1cmResolution : 1cm or 21 inchUnits of Measure : Feet/MetersLaser beam : Wattage 1mW (mW =milliwatt)Wavelength : 650nm (nm =nanometer)Power supply : 1 x 12V 23A Battery (Not included)Package included :1 x CP-3010 Laser Distance Meter (Battery is not included)1 x English User Manual