Cup anemometer GS020

wirelesswind vane

Features: * The GS020 Anemometer will work with the following LSI displays: GS820, GS320, GS550 and the GS553 battery powered display * Display shows current wind speed value and wind speed limit setting * User settable wind speed limit * Display will output audible and visual alarms * Standard wind gust alarm * Direct Sequence-Spread Spectrum-Two Way Communication * Transmission range: 4,000 feet; 1,300 meters * Ships as standard with 1-"D" Cell lithium battery, 2-4 years battery life * Users can replace lithium battery with "D" Cell alkaline battery if lithium replacement battery is unavailable when battery goes low. Battery life is 6 months to 1 year using alkaline * Hazardous area options: o Class 1 Div 1 Anemometer(intrinsically safe) o ATEX Anemometer