| 规格和标准 |
高度(mm):195 宽度(mm):115 准确性:±1.0mm/7.5m 自动校正范围:±1.5° 电源:4 AA电池或可接收电池,AC适配器 Light source: Visible light semiconductor laser Wavelength (nm): 510-520 Laser safety standard: Class 2M Branching method: Magnetic brake type Line width (mm): 2.5mm or less/5m Color: Line: Green, ground ink: Red Operating temperature range (℃): -5℃ to 40℃ 电池寿命:大约2小时(使用碱性电池,全线)
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