Digital Ultrasonic Laser Distance Meter 50cm-18m Laser Tape Detectors for Distance Area Volume Measurement

General Description The digital ultrasonic rangefinder is a practical tool for measuring distances from 50 cm to 18 m. It is designed to offer 0.5% accuracy and a resolution of 0.01 m, making it an ideal choice for precise measurements in various environments. This rangefinder is lightweight, weighing only 120 g, and operates on a 9 V battery (not included). Technical Specifications Weight: 120 g / 4.2 oz Measuring Range: 50 cm ~ 18 m Accuracy: 0.5% Resolution: 0.01 m Maximum Measured Distance: 18 m Battery: 9 V (not included) Transmission Frequency: 40 kHz Operating Temperature: 0 ℃ ~ 50 ℃ Usage For accurate measurements, it is advisable to keep the rangefinder perpendicular to the wall, especially for longer distances. Activating the laser positioning is recommended to maintain optimal verticality during long-distance measurements.