Accuracy: 0.80~30.00 m/s, 1.40~108.00 km/h, 1.30~98.50 ft/s, 0.80~58.30 knots; 0.90~67.20 mil/h, 78~5900 ft/m, ±(2.0% + 50D); 30.00~40.00 m/s, 108.0~144.0 km/h, 98.50~131.20 ft/s; 58.30~77.70 knots, 67.20~90.00 mil/h, 5900~7874 ft/m (only for reference).
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