Dwyer 480 Vaneometer Swing Vane Anemometer (Model M480)

Dwyer 480 Vaneometer Swing Vane Anemometer (Model M480)

Product Introduction

The Dwyer 480 Vaneometer Swing Vane Anemometer is a rugged, cost-effective instrument engineered to simplify low-air velocity measurements. Designed for precision and durability, it offers ±5% full-scale accuracy up to 100 FPM and ±10% accuracy from 100 FPM to its maximum range. Equipped with a spirit level for alignment and large dual-sided scales for easy readability, the Model M480 is ideal for HVAC diagnostics, ventilation system checks, and other applications requiring reliable low-velocity airflow measurement.

Product Features

Accurate Low-Velocity Sensing:

Measures air velocities with ±5% accuracy up to 100 FPM and ±10% accuracy beyond, suitable for precise low-flow applications.

Dual-Sided Readability:

Large scales visible from both sides enable quick, error-free readings in tight or hard-to-reach spaces.

Spirit Level for Calibration:

Integrated bubble level...

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.