الوصف

Product Description: * Patented technology, light and reliable * With gravity pendulum and magnetic damp self-leveling * The semiconductor laser, which wavelength **5nm, coming super brightness line * Emit one（two, four） vertical line and one(four) horizontal line, plumb below point. * With fine adjustment for convenient working. * With indoor & out door switch function.(Detector for optional) Specification: Laser safety standard: Class 2 laser product Laser wavelength: Vertical & Horizontal 7 x **5nm; Down point 1x **0nm Working range: *0m; *0m (with detector) Self leveling range: Approx. ±3.0° Horizontal emissive angle:**0° Vertical emissive angle:**0° Horizontal precision: ±1mm/5m Vertical precision: ±1mm/5m Down point: ±1 mm/1. 4m Power supply: 3V (2*AA battery) Operating time: Approx. 8 hours Working temperature: **0°C ~ **5°C Weight: 1.*7Kg (with battery)