| 规格和标准 |
4路垂直矩形,1路水平,地面无动物 函数:navi函数 垂直点精度:3m 左/左/宽度精度±1mm±1mm:15m 线出口时±2mm±2mm 线出口:130°/110°/110°/110°/110°/110°/110° Automatic correction range: ±2° Power supply: 6 x AA alkaline batteries (included), 4 x AA alkaline batteries (included) Protection grade: Dustproof, Waterproof design Irradiation line: vertical line (front, back, right, left), horizontal line, large rectangular line, point (vertical, bottom) Light source: visible light semiconductor laser Wavelength (nm): Line 520/point 650 Right angle accuracy: 90°±(2mm/7.5m) Control method: Magnetic damper method Power supply (V): 6 x AA alkaline batteries (included), 4 x AA alkaline batteries (included) Left and left-handed accuracy: 15m or少
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