Dwyer AVPT-H05C1A12 is a pencil-style air velocity transmitter with a temperature range of -4 to 140°F (-20 to 60°C). It offers both standard and high accuracy options for precise readings. The transmitter operates on 24 VAC/VDC power and has a response time of 4 seconds. With a NEMA 3 enclosure rating, it is suitable for various environments. The transmitter has a clean air service requirement and can be mounted parallel to the flow direction. It consumes less than 50 mA of current and comes with probe lengths of 6" or 12". The output is analog with a range of 0-10 V (0-5 V configurable). BACnet MS/TP is selectable, and it offers multiple baud rate options. The transmitter comes with different cable lengths for easy installation.