Use This Sensitive Dwyer Unit to Measure Low Air Velocities – at Low Cost

The Model 480 Vaneometer™ Swing Vane Anemometer is a durable, economically priced instrument specifically designed to simplify the measurement of low air velocities. It is accurate to ±5% of full-scale to 100 FPM and ±10% from 100 FPM to the top of scale. It has a spirit level to ensure accurate readings and the large scales are easy to read and visible from both sides.

Product Applications

  • Measure air flow into laboratory fume hoods
Starting at $45.00
Grouped product items
Model Description Availability* Qty Price
480 Vaneometer, 25-400 FPM. 1-3 days*
M480 Vaneometer, 0-2.0 m/s. 1-3 days*


  • Small size and weight for easy portability
  • Easy to clean ABS plastic housing

Product Literature


Catalog Pages


Can the Vaneometer model 480 be equipped with a scale to read in inches of water? We want to use the vaneometer to assure we have a pressure differential of -0.01 wc when measured at the door gap to a patient isolation room.
The series 480 does not come with a scale reading in inches w.c., the scales would be in velocity units to read air velocity. However, we do have differential pressure gages or manometers than can be used to measure the differential pressure in an inches w.c. scale. I would recommend taking a look at our Series 2000 Magnehelic® Differential Pressure Gage, as we do have many customers use these for clean room applications. We have the model number 2000-00N which has a range of 0-0.2. and the major grads will be 0.01” w.c.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Model Description Availability* Price
A-390 Extra vanes, pkg. of 2 1-3 days*