cross line laser level

الوصف

Product Description * With gravity pendulum and magnetic damp self-leveling, easy operation, highly trustiness. * Witch laser diode, wavelength **5nm, highly visible and focused laser beams. * Emit four vertical line and one horizontal line, plumb below point. * With fine adjustment for convenient working. * With indoor & out door switch function. Specification: Laser wavelength: Vertical & Horizontal 5 x **5nm; Down point 1x**0nm Working range: *0m; *0m (with detector) Self leveling range: Approx. Plus minus 2.5 degree Emit angle: **0 degree Horizontal precision: Plus minus1mm/5m Vertical precision: Plus minus1mm/5m Cross error: *0 degree plus minus*0" Down point: Plus minus 1 mm/1.4m Zenith precision: Plus minus 2 mm/3m Power supply: 4.5V (3*AA battery) Operating time: Approx. 6 hours Working temperature: **0º C ~ **5º C (*4degree F~***3degreeF) ]Dimension: **0x**0mm Weight: 1.9Kg (with battery)