WETOLS Laser Distance Meters, 196ft M/in/Ft Laser Measure with Electronic Angle Sensor and Mute Function, Backlit LCD, for Pythagorean, Distance, Area and Volume Measuring, WE-183;

Technical Parameters:
Special Features: Electronic angle sensor
Measuring Range: 0.15ft-196ft
Measurement Accuracy: ± 2mm
Angle range: ±90°
Distance Unit: m, ft, in
Max storage: 20 sets
Display Style: Backlit LCD
Laser Type: 620~690nm
Laser Level: II, <1mW
Single Measurement time: 0.25s
Type of Battery: 2 x 1.5V AAA
Auto laser off: 30s & Auto shutdown: 180s
Operating temperature: 0~40℃
Storage temperature: -20~65℃
Weight (without battery): 50g
Dimension: 3.7 x 1.6 x 1 inch