Thanks to the variety of options and measured variables, FSM transmitters can be adapted for use in both building automation and industrial applications. The use of high-precision sensors and intelligent factory calibration ensures that even the stringent requirements of clean room technology are optimally met. Optional auto-zero functions ensure maximum process reliability and durability for differential pressure transmitters, while the built-in valves protect the transmitter from pressure peaks, which sometimes occur in industrial applications. The monitoring of temperature, humidity and CO2 concentration in greenhouses can be realized with a multi-transmitter, filter monitoring in HVAC applications with a cost-efficient pressure transmitter.