Rangefinder, digital ultrasonic laser rangefinder, 50 cm–18 m, laser tape finder for distance area and volume measurement

General descriptionThe digital ultrasonic laser rangefinder is designed for precise distance, area, and volume measurements. It features a measuring range from 50 cm to 18 m, making it suitable for various applications.Technical specificationsWeight: 120g / 4.2ozMeasuring range: 50cm ~ 18mAccuracy: 0.5%Resolution: 0.01mMaximum measured distance: 18mBattery: 9V (not included)Reference frequency transmission: 40KHzWorking temperature: 0℃~50℃UsageThe ultrasonic distance meter measures the distance from the bottom of the device, not from the top of the obstacle.For optimal accuracy, keep the measuring body perpendicular to the wall, especially for longer distances.Activate laser positioning for long-distance measurements to maintain vertical alignment.