| 规格和标准 |
Trial-direction rectangle, 1 horizontal direction, and ground-inset Control method: Magnetic damper method Vertical point accuracy: within ±1 mm at 3m Left and right-handed accuracy: within ±2 mm at 15m Line exit angle: 130°/Width 110° Length (mm): 172 Width (mm): 112 Accuracy: within ±1 mm/7.5m Automatic correction range: ±2° Protection grade: equivalent to IP52 Irradiation line: vertical line (Back, right, left), large rectangular line, horizontal line, point (vertical, bottom)
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