||A 2-axis, no-moving-parts wind sensor with special features for use in the marine environment. As supplied, the sensor is set up to deliver NMEA serial output, compatible with many marine devices. Other serial outputs are also available including ASCII text, RMYT (for YOUNG displays) and SDI-12. Analog voltage outputs are also available from the standard sensor. The sensor features durable, corrosion-resistant construction with opposing pairs of ultrasonic transducers secured in a streamlined moulded frame. Accessory bird spikes discourage perching on the anemometer frame. The sensor installs on readily available 1 inch (IPS) pipe. Wiring connections are made in a convenient weatherproof junction box; special mounting adapters, connectors and cables are not required. Operating Temperature: -50 to 50 degrees Celsius. Wind Speed; Range: 0 to 70 m/s (0 to 156 mph), Resolution: 0.1 m/s, Accuracy: (30 m/s) +/- 2% or 0.1 m/s, (70 m/s) +/- 3%. Wind Direction; Range: 0 to 360 degrees, Resolution: 1 degree, Accuracy: +/- 2 degrees.