SICK AG is a global maker of pressure sensors, pressure transmitters, pressure switches, and submersible level sensors. They were founded in 1946 and have over 50 subsidiaries around the globe. Their line of products includes ones that are designed to measure differential, absolute, compound, gage, and relative pressures.
SICK products are found in applications including plant engineering, machine building, pneumatic, hydraulic and hygienic applications.
SICK offers pressure sensors that can measure in the 0 to 1,000 bar range. They also manufacture precise products that are designed to measure in low pressure ranges from 1 to10 bar, with some capable of measurement in the 0 to 0.25 bar range. They make products resistant to shock and vibration, and with operating temperature from -40 to 150°C.

