In 1983, Honeywell introduced first pressure transmitter- the ST 3000®. In 1989, Honeywell launched the first all digital, bi-directional protocol for smart field devices. Typical applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in various industries where accuracy and reliability are crucial to safe, economical operation. In 2014 Honeywell introduced the new SMARTLINE SERIES.