Handheld Digital Impeller Anemometer

【What is an Anemometer?】 Anemometers are frequently used in meteorology, aviation, environmental monitoring and even industrial production. They can be used to measure the speed of air currents in the atmosphere or enclosed Spaces, as well as the direction of air currents. There are different types of anemometers on the market, including hot wire anemometers, ultrasonic anemometers and digital anemometers. Hot wire anemometer is suitable for low speed air flow, can accurate measurement of tiny change of wind speed, so it is suitable for laboratory experiments and indoor ventilation test, it is heated to a constant temperature in a thin metal wire. Working principle: When air passes through the metal wire, it takes away heat, causing a change in the resistance of the metal wire. Then calculate the wind speed based on the change in resistance. Core is ultrasound, ultrasonic anemometer with high stability and durability, and can measure the three-dimensional wind field data, so it is…