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Dwyer Anemometer: Hot Wire, Air Velocity/Temp, Under 100 fpm, 471B-1, LCD - Hot Wire Air Velocity Meters
DwyerHot Wire Air Velocity Meters

Dwyer Anemometer: Hot Wire, Air Velocity/Temp, Under 100 fpm, 471B-1, LCD

The DWYER 471B-1 is a hot wire air velocity meter with a digital LCD display and a stainless steel probe. It measures velocities under 100 fpm up to 4,000 to 6,000 fpm, with a temperature accuracy of +/- 1.5%…

SKU 3G-OTH-170432

Brand
Dwyer
Item
Anemometer: Hot Wire, Air Velocity/Temp, Under 100 fpm, 471B-1, LCD
Category
Hot Wire Air Velocity Meters
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Technical Specifications

Dwyer
Manufacturer Part Number
471B-1
Type
Air Velocity/Temp, Under 100 fpm, 471B-1, LCD, 4,000 to 6,000 fpm
Includes
Stainless Steel Probe
Data Logging
No
Display Type
Digital
Power Source
Battery
Vane Material
Stainless Steel
Temperature Accuracy
+/- 1.5%
Digital Display Screen Type
LCD
Min. Velocity Measured Filter
Under 100 fpm
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER 471B-1 is a hot wire air velocity meter with a digital LCD display and a stainless steel probe. It measures velocities under 100 fpm up to 4,000 to 6,000 fpm, with a temperature accuracy of +/- 1.5%. Powered by battery, this unit does not include data logging.

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 hot wire 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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