3 Fan Blades Tower Crane Anemometer USB 5V, High Accuracy Wind Speed Alarm Device 2-12 Level - Wide Measuring Range, Power Failure Memory, Outdoor Wind Speed Measurement

Item Type: Fan Blades Tower Crane AnemometerWeight: 554g/19.5ozPower Supply: USB 5VHost Size: 115 x 60 x 30mm/4.5 x 2.4 x 1.2inMain Machine Mounting Aperture: 15 x 39mm/0.6 x 1.5inInstallation Aperture of Wind Cup: 4cm/1.6inWind Cup Cable: 8m/26.2ftApplication Scenario: wind speed measurement in power plant, weather stationWind Level Accuracy: 0.3Set Wind Level: 2-12 (can be set by 0.5 / each time)Accuracy: ±5%Starting Wind Speed: 0.7m/sOperating Temperature: -30-65℃Material: PlasticPackage List：1 x Alarm Wind Speed Meter with Cable1 x USB Cable 1 x Fixed Support 1 x Fixed Support Accessories 5 x Screw 5 x Nut

• [High Accuracy Measurement]: Features Three Cup Wind Cup Design for 360° Wind Speed Detection, Ensuring Precise and Reliable Readings with ±5% Accuracy
• [Wide Measuring Range]: Supports Wind Speed Alarm from Level 2 to 12 with Strong Anti-Electromagnetic Interference, Perfect for Various Outdoor Environments
• [Power Failure Memory]: Equipped with CMOS Chip to Retain Settings and Time After Power Loss, Enhancing Reliability and Convenience
• [Smart Control Function]: Allows Device Connection to Automatically Power Off Equipment When Wind Speed Reaches Set Alarm Level, Improving Safety and Automation
• [Durable Outdoor Use]: Constructed with Robust Plastic Material, Operates Effectively Between -30°C and 65°C, Ideal for Weather Stations and Power Plants