Nelsonstore® Ultrasonic Distance Meter Measurer Distance Estimator Distance Measuring Device Tool w/ Laser Pointer

描述

The ULTRASONIC DISTANCE METER + LASER POINTER is a perfect tool to quickly know the distance, area and volume of a room! It can measure distances in a straight-line from 1.5 Feet to 60 Feet. Your distance measurer transmits ultrasonic waves to a point you want to measure. Afterwards, it measures the time taken by the waves to reflect and then calculates and re-transcribes the distance. Features: Power supply: 9v Alkaline Battery. Unit of measurement Feet or Meters. Measure Distance From 1.5 Feet to 60 Feet or 0.45m to 18.288m. Area, volume, addition, subtraction calculation. Frequency: 40kHz (ultrasonic pickup). Range 2 to 60 ft(0.50 to 18.288m) Working temperature: 32¡°F to 109.4°F( 0℃ ~ +43℃). Working temperature: 32°F to 109.4°F( 0℃ ~ +43℃). Range 2 to 60 ft(0.50 to 18.288m). Resolution 0.01M or 1/2 Inch. LCD with Backlight. Note: the battery is not included! Package includes: 1 x Ultrasonic Distance Measurer 1 x English Manual