Dwyer Wind Speed Indicator
Nov. 8, 2024
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® Wind Speed Indicator, Mark II WSI, MPH Scale: Science Lab Anemometers: Amazon.com: Industrial & Scientific Dwyer M1 Windspeed Meter - Metcheck 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 Wind Speed Indicator
