YF6-4 Anemometer Range0~60ms Accuracy�±(0.4+0.05�?Real Wind Speed)ms Starting Threshold0.5ms Output4~20mA Resolution12bit Power RequirementDC12~24V Maximum Power Consumption0.5W Operation Temperature-40~80�°C Operation Humidity0~100% MaterialAluminum alloys,Copper,Plastics Weight1.5kg Moisture ProtectionIP65