RS PRO IM-740 Rotary Vane Anemometer, 25m/s Max, Measures Air Velocity, Temperature

From the trusted RS PRO brand, a mini rotating vane anemometer designed for measuring air velocity, wind speed and temperature. The digital hand-held meter provides rapid accurate readings without compromising on performance. Constructed from high-quality impact resistant materials this RS RRO pocket sized meter is ideal for engineers and HVAC technicians for on the spot measurements.

Compact in design, the RS PRO miniature anemometer features an in-built 30mm plastic impeller which registers the wind speed passing through the blades. With a measuring range of 0.4 to 20 m/s the RS PRO miniature meter can even be used for low flow speeds. In addition the RS PRO miniature anemometer is able simultaneously measure the air temperature thanks to the accurate NTC sensor.

Operation of the instrument is simple, just 4 control keys allow the user to scroll through and select the required function. The RS PRO meter displays the units for air velocity as m/s, km/h, fpm, mph, kts, and the temperature is selectable C° or °F. A large dual LCD screen clearly displays the readings and the data hold function preserves the measurements for logging purposes.

• Low cost
• Compact and lightweight
• Dual LCD display
• 30mm impeller
• Light Air response 0.4 m/s
• Sampling rate 1 time per second
• Velocity measurement in m/s, ft/min, knots, km/hr or mph
• °C or °F selectable
• Minimum, Maximum, Average and data hold
• Air flow calculate function
• Auto power off

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. Essential for reporting, forecasting, planning and more importantly health and safety. Some of the more common applications are

• HVAC
• Construction
• Roofing
• Sailing, boating and windsurfing
• Climbing and hiking
• Aviation, wind direction, airflow and gust
• Weather stations and meteorological studies

Q - Is there a recommended replacement battery?
A - Yes, this RS PRO digital anemometer uses Alkaline 1.5V AAA batteries for its power supply. See RS part number 744-2209

1.5V AAA batteries (x2), carrying case, user manual