Technical data Manufacturer: Stanley Manufacturer code: STHT77514-1 Red beam 4V1H Working distance: 10 M Number of beams: 4 x vertical, horizontal, point down Wavelength of rays: 630 ~ 680 nm Horizontal accuracy: > ± 4 mm / 10 m Accuracy vertical: > ± 4 mm / 10 m Laser class: 2 Vertical fan beam angle: > 110° Horizontal fan beam angle: > 135° Temperature range (operating): -5°C ~ +45°C Temperature range (storage): -20°C ~ +50°C Protection class: IP 54 Compatible with a beam detector: yes Power supply: 4x AA Operating time (all beams on): > 7 h 4*AA > 3 h Multifunction laser multiline 4v 1h red Laser on tripod, Glasses. Location plate, Suitcase ** Illustrative photos