Dwyer MARK II WSI METRIC
Wind speed indicator, KPH scale
The Dwyer MARK II WSI METRIC Wind Speed Indicator indicates wind speed in both miles per hour (0-80) and Beaufort scale (1-12). It is 100% pneumatic with a pickup vane connected by 50' of flexible double column tubing, all necessary mounting hardware and fluid. Scale calibrations show the wind speed corresponding to various fluid levels. For wind direction, observe the weathervane position.
- Durable molded white instrument with gold scale
- English and metric units
- Dimensions: 7-3/8"W X 5-5/8"H X 1-1/8"D.
- Durable molded white instrument with gold scale
- English and metric units available
- KPH scale
The Dwyer MARK II WSI METRIC Wind speed indicator, KPH scale indicates wind speed directly on its liquid filled scale reading in both miles per hour (0-80) and Beaufort scale (1-12). The MARKIIMETRIC instrument is 100% pneumatic, operating on the time proven principle of aircraft speed indicators. The MARKIIMETRIC consists of a pickup vane connected by fifty feet of flexible double column tubing to the Mark II Indicator, plus all necessary mounting hardware, fluid, and instructions. In operation, wind aligns the MARKIIMETRIC weathervane pointing the pickup tube into the wind. Wind pressure enters and is transmitted through plastic connecting tubing to red fluid inside the indicator. Fluid level rises and falls in response to changing wind speed. Scale calibrations on the Mark IIWSINIST indicator show the wind speed corresponding to various fluid levels. For wind direction, observe the weathervane position.
Brand | Dwyer |
---|---|
Condition | NEW |
Vendor Alias | MARK II WSI METRIC |
- 1 - MARK II WSI METRIC Wind speed indicator, KPH scale
- 1 - ABS Plastic Vane
- 1 - Tubing, 50 ft.
- 1 - Mounting Hardware
- 1 - Gage Fluid