Portable Anemometer Wind Speed Meter 0.3-30m/s ±5% Error w/ Hanging Rope

Wind speed unit: m/s km/h ft/min knots mph. Hanging rope 1. Wind speed resolution: 0.1m/s. Temperature resolution: 0.2 ℃. Temperature unit: ℃ Celsius ℉ Fahrenheit. Small detection error. Note: The product does not include batteries.

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