The Honeywell STD720-E1AC1AS-1-0-AHB-11S-A-60A0-00-000 is a high-performance transmitter from the STD700 Series, designed for precise pressure measurement in various applications. Manufactured by Honeywell PMC, this device features a 4-20mA dc/HART output protocol, ensuring compatibility with a wide range of control systems. With an adjustable range of -400" to 400" H2O, it delivers standard accuracy and is factory calibrated for reliable performance. The transmitter is constructed from durable materials, including a 316/316L stainless steel wetted diaphragm and a polyester powder-coated aluminum housing with a 1/2" NPT connection. It includes a stainless steel flat mounting bracket and is equipped with standard diagnostics for ease of use. The gasket material is Teflon or PTFE (Glass Filled), enhancing its durability in various environments.