Data deletion honored on request
"If you wish to access, amend, or delete any other Personal Information we hold about you, you may contact us using the contact details at the end of this Policy."
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.

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.
How this product is delivered and what's included out of the box.
Independent industry credentials this product holds.
Integrates with MeasureQuick, the diagnostic platform used by HVAC technicians for in-field system performance testing. Data captured in MeasureQuick flows into this product without manual re-entry.
Each statement below was extracted directly from the vendor's privacy policy or terms of service. Click "source" to read it in context.
"If you wish to access, amend, or delete any other Personal Information we hold about you, you may contact us using the contact details at the end of this Policy."
Primary policy document: https://fieldpiece.com/privacy-policy
Other tools in the same category. Compare to find the best fit.
Testo
Connects up to 3 probes simultaneously for airflow velocity, IAQ, CO2, and temperature in one platform with structured HVAC commissioning menus built-in.
Sauermann
Palm-sized vane thermo-anemometer measuring airflow, air velocity, and temperature simultaneously from an integrated vane probe — no separate probe needed.
Kestrel Instruments
Compact pocket anemometer measuring wind speed, temperature, and relative humidity with duct airflow calculation capability.
TSI Incorporated
Compact rotating vane anemometer with 4-inch vane head for accurate air velocity and volumetric flow measurement at grilles and diffusers.