Dwyer 471B Thermo-Anemometer
by Dwyer Instruments
Last updated Mar 29, 2026 · 1 revision
Dual-function thermal anemometer measuring air velocity to 6000 FPM and temperature, with 99-reading data storage.
5.8 - Good Per Job · $709/mo 4 Features
5 Integrations
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www.dwyeromega.com
About This Product
The Dwyer 471B measures air velocity from 0 to 6000 FPM (0-30 m/s) and temperature from -40 to 212 degrees F with a stainless steel probe featuring etched insertion depth marks. Accuracy of +/-3% FS for velocity and +/-0.5 degrees F for temperature. Stores up to 99 readings in an extruded aluminum housing. Ideal for duct traverses, HVAC inspections, and test-and-balance work.
FSH Score Breakdown
Ease of Use 7.0
Features 6.5
Support 7.0
Value 7.0
Integrations 2.5
AI Capabilities 0.5
Customer Reviews
Features
4 features confirmed across
3categories· Showing confirmed capabilities only
Compliance & Safety2features
Airflow Calculationscalculates and displays air velocity and volumetric air flowNIST Calibration Trackingnist calibration available
Reporting & Analytics1feature
Reportingstores up to 40 readings with minimum, maximum and average statistics
Platform & Customization1feature
Unit Conversion9 selectable english and metric engineering units
Integrations 5 across 2 categories
Data & Automation 4
HPXML Native
Microsoft Power BI API
Tableau API
Zapier Zapier
Productivity 1
Microsoft Excel CSV
Pricing
- Model
- Per Job
- Starting at
- $709/mo
- Notes
- Street price $667-$911 depending on retailer. Dual-function: air velocity + temperature measurement. Velocity range: 0-6000 FPM (0-30 m/s). Temp range: -40 to 212F (-40 to 100C). Velocity accuracy: +/-3% FS (40-90F). Temp accuracy: +/-0.5F (32-122F). Stainless steel probe with etched insertion depth marks. Imperial and metric units. Part number 471B-1.
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