| 规格和标准 |
1垂直方向,1个水平方向和地面墨水 兼容接收器:rcv-g 兼容的三脚架:ELV-150,ELV-150,ELV-200 辐照线:垂直线,水平线,下点 174 Width (mm): 112 Accuracy: ±1mm/7.5m Automatic correction range: ±2° Power supply: 4 AA alkaline batteries (included) Irradiation line: vertical line, horizontal line, bottom point Power supply (V): 4 AA alkaline batteries (included) Irradiation line accuracy: ±0.81mm/10m 线出口角:垂直130°/宽度110°
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