Tower Crane Anemometer Wind Speed Alarm USB 3 Fan Blades Accurate Aluminium Alloy Power Failure Memory Wind Anemometer

Feature: 1. POWER CONTROL FUNCTION: This wind speed alarm can control the equipment that you want to control in case of an emergency, and automatically cut off power when the wind speed reaches the set level. 2. 3 FAN BLADES DESIGN: This wind speed meter uses a 3 fan blades for accurate 360 degrees wind speed measurement, ensuring high accuracy. 3. WIDE MEASUREMENT RANGE: The wind speed alarm meter has a wide measurement range and strong anti interference ability, with built in electromagnetic interference resistance. 4. POWER FAILURE MEMORY FUNCTION: This wind speed meter uses a CMOS chip with power failure memory function, saving time and energy. 5. WIND SPEED DISPLAY: The display of this wind speed alarm shows various wind values includi