Tachometers for RPM and anemometers for wind speed and airflow.
Tachometers measure the rotation speed (RPM) of motors, fans, wheels, shafts and engines, which is used by mechanics, engineers, technicians and model makers for maintenance and testing. Laser and contact tachometers are available for different uses. Anemometers measure wind speed and airflow, which is used for HVAC system checks, drone flying, sailing, kite sports, weather monitoring and construction safety when working at height. Check the measurement range, accuracy and display before ordering. Some anemometers also measure temperature and humidity. These tools are popular with HVAC technicians and outdoor enthusiasts.
Temperature: thermometers.
Tachometers measure speed, and anemometers measure wind.
Related categories: Test Equipment, Gas Monitor, Metal Detector