| 规格和标准 |
4路垂直矩形,1路水平和地面墨水 照明线:垂直线(前,背面,右,左,左),水平线,大矩形线,点(垂直,底部) 控制方法:磁性降低方法 垂直点准确性 垂直点:在3mbr/prient Width (mm): 112 Accuracy: ±1mm/ Within 7.5m Automatic correction range: ±2° Power supply: 4 AA alkaline batteries (included) Irradiation line: vertical line (front, back, right, left), horizontal line, large rectangular line, point (vertical,底部) 直角精度:90°±(2mm/7.5m) 电源(V):4 AA碱性电池(包括) 垂直点精度:3m 左和右准确性:±2mm,在15m 时
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