Dwyer Vintage Hand Held Wind Meter ~ Dwyer Controls Gauges | 2~66 MPH | eBay
Portable Wind Meter | Portable Wind Meter that is a direct reading with no calculations. Made from sturdy plastic and has a case. | Dwyer Instruments
Dwyer Wind Meter Gauge Replacement Floats (Pack of 3) | CSP Forestry
Vintage Dwyer Instruments Wind Meter With Pouch Instructions 2 to 66 mph gauge | eBay
Dwyer WIND METER-KNOT Portable Wind Meter | Transcat
Frey Scientific Wind Speed Meter
VINTAGE DWYER WIND METER - No additional accessories | eBay
Mark II WSI | Wind Speed Indicator is a molded white plastic instrument that indicates wind speed directly on liquid filled scale. Low cost and practical. | Dwyer Instruments
Dwyer RMC-105 Flow Meter, 10" Scale, 60-600 SCFH Air
Dwyer Hand-Held Wind Meter | Curtis - Tools for Heroes
Dwyer® Wind Speed Indicator, Mark II WSI, MPH Scale: Science Lab Anemometers: Amazon.com: Industrial & Scientific