Airflow Instruments multifunction anemometers measure air velocity, differential pressure, temperature, and humidity. They calculate airflow, wet bulb, dew point, and turbulence, and are compatible with various smart probes, including CO2, CO, VOC, and rotating vane probes. These portable, handheld devices offer versatile features, making them ideal for a range of applications in ventilation testing and air quality monitoring. The anemometers ensure precise data collection, enhancing operational efficiency and compliance with industry standards.