Fangrui Product Details Easy To Clean And Store Enjoying 360 Degree Wind Speed Measurement And Low Consumption. Waterproof Cable For Better Anti-interference Ability And Long Signal Mission. Premium Plug Is Corrosion-resistant, Safe To Use. Boasting Wonderful Performance And Strong Stability. High Quality And Brand New. Colour: Black Line Color Description Pulse Output Type 1 (v+): Power Supply Is Positive 2(g): Power Ground 3 (vo): Output Pulse Signal Brown (v+): Power Is Positive Yellow (g): Power Ground Blue (vo): Output Pulse Signal Material: Aluminum Alloy Height: Approx.12.4cm / 4.88in Measuring Range: 0 To 45 M/s Accuracy: (0.3+0.03v)m/s Resolution: 0.1m/s Start Wind Speed: .5m/s Power Supply: Dc 12-24v Output Form: Current: 4-20ma Voltage: 0-5v 0-10v Inst Ent Line Length: Standard: 2.5 Meters Load Capacity: Current Output Impedance: 00 Voltage Output Impedance: K Working Environment: Temperature: -40 50humidity: Rh Protection Level: Ip45 Cable Rating: Temperature: 80rated Voltage: 300v