D100 Water Resistant Handheld 1.8 " Laser Distance Measuring Rangefinder - Dark Red + Black (2 x AA)
Real time data output; Accuracy: +/-2mm; Unit: m / inch; Laser grade: Class2M; Supports continuous measuring; With auto measuring and tilt measuring; Laser accuracy: +/-0.3 degree; With timing; With buzzer indicator; Waterproof grade: IP54; Working temperature: 0~40'C; Storage temperature: -20~70'C; Laser will auto power off after 30s; Range finder will auto off after 3mins.