Dwyer AVLV-1DA1-LCD is an air velocity transmitter with a temperature range of 32 to 122°F. It has an accuracy that can be found on the catalog page and requires a power input of 24 VDC ±20% or 24 VAC ±20%. With a response time of 4 seconds and a selectable range of 100, 200, 300, or 400 FPM, it features a NEMA 4X (IP66) enclosure rating and operates in humidity levels of 5 to 95% RH. The transmitter offers analog and communication electrical connections and provides output signals of 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC. It can be adjusted using digital push buttons and is suitable for clean air and non-combustible, compatible gases. Additional features include a 5-digit LCD display (optional), mounting orientation requirements, and specified load resistances. Communication options are available, and the transmitter has an electrical entry of 1/2" NPS thread. It operates at a maximum current consumption of 60 mA and can handle a device load of 1/8 unit load.