GS-Class 1 Anemometer Sensor - Calibrated (OTECH)

GS-Class 1 Anemometer Sensor - Calibrated (OTECH). "The GS-Class 1 anemometer is Class 1A-compliant to IEC-61400-12-1 with all of the GS features at a price well below the competition. For wind resource assessment projects requiring an anemometer with independently-endorsed Class 1A compliance, the GS-Class 1 anemometer is the ideal, low-cost solution. This sensor uses the same revolutionary, patent-pending, dual shaft design available in the NRG Class 1 anemometer, which protects the bearings from debris and common impact loads experienced in harsh climates and further extends the life of the anemometer. The same durable polycarbonate molded cups proven by the NRG #40C are also used. NRG Systems is the first company to obtain endorsement in the classification of an anemometer from Troels Pedersen of the DTU Wind Energy Department"