3 Cup Wind Cup Anemometer with Power Failure Memory, USB 5V High Accuracy Wind Speed Alarm Device for Outdoor, Wide Measuring Range

Spec: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 How To Use:USB direct insertion and use.

• [Power off After Alarm] Control the equipment with wind level power-off function
• [Three Cup Wind Cup] 360° wind speed measurement for high accuracy
• [Wide Measuring Range] Strong anti-interference and electromagnetic interference function
• [Power Failure Memory Function] Saves time and power with CMOS chip
• [In Normal Shows wind speed, alarm wind level, and daily maximum wind level