Measure with Confidence! 🌟
The Dwyer Thermo-Anemometer Test Instrument 471B-1 is a cost-effective solution for measuring air velocity and temperature, featuring a ±3% accuracy within a versatile temperature range of 40 to 90°F. Its user-friendly design and easy battery replacement make it an essential tool for professionals on the go.
S**O
Need assistance
I just bought this meter and is not measuring properly. It measures about half the velocity.Is it some setting or maybe the probe is not working ?
J**.
Will never due business with a slap-happy outfit like Dwyer again
Bought this and within several months, it quit working properly. Dwyer insists it needs to be returned for repair via Amazon. Amazon does not do that, and it was well past the return window period. Amazon graciously made a special exception to take it back for refund. Will never due business with a slap-happy outfit like Dwyer again.
R**S
Great unit and easy to use!
I bought this gauge for work to measure airflow and velocities in dust collection ductwork. I would buy again.
A**Z
Dwyer 471B-1 sensor
Very good product, very accurate and ease of use.
A**R
Prices jacked up?
Good product, but price went from $160 to over $500 within 2 weeks. Don't get that?
Trustpilot
2 months ago
2 months ago