D60 Portable 60m 1.8" Digital Laser IR Distance Meter / Rangefinder - Black + Red (2 x AAA)
Real-time data output; Accuracy: +/-2mm; Measuring unit: m / inch; Laser grade: Class 2M; With continuous measuring auto height measuring and tilt measuring; Tilt sensor: laser accuracy: +/-0.3 degree; With timer; Battery life: 2000~3000 times; Angle measuring: +/-45 degree; With buzzer indicator; Waterproof grade: IP54; Dust-proof; Working temperature: 0~40'C; Storage temperature: -20~70'C; Auto off: Laser: 30s; Meter: 3mins.