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Dwyer Anemometer: 0.1 fpm Air Velocity Resolution, Relative Humidity, Rotating Vane - Rotating Vane Air Velocity Meters
DwyerRotating Vane Air Velocity Meters

Dwyer Anemometer: 0.1 fpm Air Velocity Resolution, Relative Humidity, Rotating Vane

The DWYER Rotating Vane Air Velocity Meter (MPN 9671) measures air velocity with 0.1 fpm resolution and relative humidity, featuring a digital display, battery power, and data logging capability. Its plastic vane is…

SKU 3G-OTH-170558

Brand
Dwyer
Item
Anemometer: 0.1 fpm Air Velocity Resolution, Relative Humidity, Rotating Vane
Category
Rotating Vane Air Velocity Meters
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Technical Specifications

Dwyer
Manufacturer Part Number
9671
Type
Relative Humidity, Rotating Vane, Over 100 fpm
Includes
Cable
Data Logging
Yes
Display Type
Digital
Power Source
Battery
Vane Material
Plastic
Temperature Accuracy
+/ 1.0°
Relative Humidity Accuracy
+/-3%
Min. Velocity Measured Filter
Over 100 fpm
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Rotating Vane Air Velocity Meter (MPN 9671) measures air velocity with 0.1 fpm resolution and relative humidity, featuring a digital display, battery power, and data logging capability. Its plastic vane is designed for velocities over 100 fpm, with temperature accuracy of +/ 1.0° and relative humidity accuracy of +/-3%. The unit includes a cable and is powered by a battery.

Frequently Asked Questions

What is the DWYER 9671 rotating vane anemometer used for?

The DWYER 9671 rotating vane anemometer measures air velocity and relative humidity in HVAC systems, ventilation ducts, and environmental monitoring. It is designed for velocities over 100 fpm, with 0.1 fpm resolution and +/-3% RH accuracy, making it suitable for balancing airflow and assessing indoor air quality.

What are the specifications of the DWYER 9671 anemometer?

The DWYER 9671 anemometer has a plastic rotating vane, digital display, data logging capability, and battery power. It measures air velocity over 100 fpm with 0.1 fpm resolution, temperature accuracy of +/-1.0°, and relative humidity accuracy of +/-3%. It includes a cable and is MPN 9671.

Where to buy the DWYER 9671 anemometer worldwide?

You can source the DWYER 9671 rotating vane anemometer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dwyer instruments for HVAC and airflow applications.

How to maintain the DWYER 9671 rotating vane anemometer?

To maintain the DWYER 9671, keep the plastic vane clean and free of debris. Store the unit in a dry case when not in use. Replace the battery as needed and verify calibration annually against a known standard. Avoid exposing the meter to extreme temperatures beyond its rated +/-1.0° accuracy range.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer rotating vane air velocity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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