Dwyer GSTA-N-FC Nitrogen Dioxide Transmitter is a reliable and accurate solution for monitoring NO2 levels. With a drift of less than 5% and an accuracy of ±3% FS for NO2, it provides precise measurements in a wide range of temperatures. The field-replaceable electrochemical sensor and IP64 enclosure enhance durability. It offers various output signals, including 4-20 mA and 0-10 V, and features easy calibration and span adjustments. With a coverage area of 5000 to 7500 sq ft, it is suitable for large spaces.