| Light source laser diode, wavelength 650 nm, output 1 mW or less (class 2), laser beam diameter approximately 9 mm (measurement distance 10 m, ambient temperature 25°C), measurable range: distance measurement 0.08 to 100 m/tilt measurement 0 to 360°, Minimum measurement unit: distance measurement 0.5mm/tilt measurement 0.1°, measurement accuracy: distance measurement ±1.5mm/tilt measurement ±0.2° Operating temperature range -10℃ to +45℃, storage temperature range -20℃ to +70℃, power supply: AA alkaline batteries x 3 Automatic switch off: Approx. 2 minutes, Approx. 5 minutes, Approx. 10 minutes, None (selectable), Data transfer: Bluetooth 4.2, Weight 230g, Dust/Waterproof performance: IP54 (excludin… | |