Product Description * Electronic self-leveling, wide leveling range, high precision and stability. * With MCU control,completely function,easy operation and high trustiness. * Vertical setting the unit,supply a horizonal plane and vertical line,with plumb point. * Lay-down jobs,upply a horizonal plane and vertical line. * With scanning function. * With clockwise and counter clockwise rotating function. * With setting slope dual axis. * Good waterproof. * With remote control of 360degree. * With automatic drift system model. Specification: *Level system, With electronic sensor. *Accuracy: ±20" *Operation range: FRE203: Dia. 500m (with detector) FRE203G:Dia. 700m (with detector) *Rotation speed: 0;60;120;300;600RPM *Scanning angle: 0°; 10°; 45°; 90°; 180°; *Set grade: ±5°(x,y axis) *Laser source: Laser diode,FRE203:wavelength 635nm,FRE203G(GREEN):532nm *Remote control range: 20m *Operation temperature: -20ºC ~ +50ºC (-4°F~+122°F) *Power supply: DC 4. 8-6V (NI-MH battery) *Working time: Approx. 20hours. *Waterproof: IP 64
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