laser level:
1.wavelength:650nm;
2.output power of laser beam:¡Ü1mw or¡Ü5mw;
3.measure range of cross laser beam:3m-5m(in different brightness condition);
4.measure range of laser point:30m-50m(in different brightness condition);
5.accuracy of laser point:+_5mm/10m;
6.accuracy of horizontal,vetical,45¡ãacclivitous and cross laser beam:+_3mm/3m;
7.accuracy of the leveling vial:0.057¡ã(+_1mm/m);
8.power:2*7batteries;
9.thickness:1.25mm 600MM/24" |