Introducing the RS PRO Thermo-Anemometer. This high-quality rotating vane anemometer has been designed for the measurement of air velocity, airflow as well as air temperature and provides rapid, accurate readings without compromising on quality or performance. The RS-3893 is equipped with a large, easy to read backlit LCD display to allow for quick and easy readings, even in low light conditions. The fantastic RS PRO anemometer uses a high precision rotating sensor to deliver precise readings, even at low wind speeds, as well as simultaneously measuring the air temperature with the built-in NTC thermistor, making this meter ideal for engineers, service technicians and scientists.

Rotating vane anemometers are used to measure environmental conditions quickly and accurately. The information and data they provide are vital in a wide range of applications and environments. They are essential for reporting, forecasting and planning and more importantly health and safety. Some of the more common applications are:

• HVAC and construction


• Sailing, boating and windsurfing


• Climbing and hiking


• Aviation, wind direction, airflow, and gust


• Weather stations and meteorological studies


• Calibration laboratories

Yes, the RS PRO anemometer uses a 3 x AAA battery for its power supply and replacement battery can be found using RS Stock number 826-4435

An anemometer is a device that has a sensor or sensing unit that is used to measure wind speed and is commonly used to measure and monitor in meteorological applications and much more.

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards