Fieldpiece STA2 In-Duct Hot Wire Anemometer
by Fieldpiece Instruments
38-inch telescoping probe for duct traversing with stabilizing cone for hands-free operation. Auto-calculates CFM from velocity without a capture hood.
6.3 - Good Custom · $450 5 Features
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www.fieldpiece.com

About This Product
The STA2 is widely cited as the go-to duct anemometer for HVAC techs who need CFM measurement without investing in a full capture hood kit. 35-hour battery life. Laser-etched probe markings help with duct traverse measurement points.
Tool Specifications
- Accuracy Class
- Field Grade
- Measurement Range
- 40–3960 FPM air velocity; temperature -4 to 140°F
- Ruggedness
- Field
- Battery
- 9V Alkaline
- Warranty
- 1 year
- Ecosystem
- standalone
- MeasureQuick Capabilities
- Wireless hot-wire anemometer — live airflow velocity and temperature to measureQuick
MeasureQuick Compatible
FSH Score Breakdown
Ease of Use 7.0
Features 6.0
Support 6.5
Value 7.0
Integrations 4.5
AI Capabilities 1.0
Customer Reviews
Features
5 features confirmed across
3categories· Showing confirmed capabilities only
Compliance & Safety3features
Airflow CalculationsCalculates CFMDuct Traversal MeasurementSlim 38" telescoping probe for in duct traversingStatic Pressure MeasurementMeasures air velocity and temperature
Hardware Features1feature
Magnetic MountingHands-free testing with stabilizing cone and magnetic hanger
Reporting & Analytics1feature
AnalyticsAveraging methods in Record Mode to counter turbulent spikes in air velocity
Pricing
- Model
- Custom
- Starting at
- $450
- Notes
- ~$450 retail. In-duct hot-wire anemometer with 38" telescoping probe. Measures velocity and calculates CFM directly in ducts.
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