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Dwyer Instruments: Mark II WSI, Wind Speed Indicator

Durable, Gold Scale, Ideal for Weather Monitoring Stations

Perfect for your living room, den, workshop or office. Instruments are accurate, low-cost and practical. Standard model indicates wind speed directly on liquid filled scale reading in both Miles per Hour (0-80) and Beaufort scale (1-12). Also available is metric model, same as above but reading 0-130 kilometers per hour. To order, specify Mk II Wind Speed Indicator, MPH or Mk II Wind Speed Indicator, KPH.

Molded white plastic instrument has gold tone scale, 7-3/8"W X 5-5/8"H X 1-1/8"D. Includes ABS plastic vane, 50' tubing, mounting hardware and gage fluid.