Wind Speed & Direction Light Duty

The Texas Electronics, Inc. TDV-4 Wind Speed & Direction Sensor is a mechanical style wind meter that measures both the horizontal wind azimuth and velocity of wind. This cup anemometer combines small physical size with superior bearings to meet the EPA's Prevention of Significant Deterioration (PSD) starting threshold requirements. The direction sensor consists of a vane and counterweight assembly, which is mechanically coupled to a potentiometer (variable resistor) and the velocity sensor consists of a lightweight 3-cup anemometer, which electromechically converts wind speed into a measurable electronic signal.The output signal can be presented in 2 optional forms: a pulsed DC signal or a conditioned analog signal. As the vane rotates in the wind, the potentiometer changes resistance proportionally to the direction of the wind.

Availability: In stock

Bulk Discounts Available
  • Buy 5 for $642.20 each and save 5%
  • Buy 15 for $625.30 each and save 7.5%
  • Buy 30 for $608.40 each and save 10%
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Wind Speed & Direction sensor light

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  • Wind Speed & Direction sensor light installed
  • Wind Speed & Direction sensor side view
  • Wind Speed & Direction sensor light
Weather Underground PWS KTXDALLA436