The AMS5105 Series from Servoflo Corp., Lexington, MA, combines high-precision OEM pressure sensors with programmable pressure switches in a single package. The sensor is offered in different versions and pressure ranges: differential models have measurement ranges from 0–5 mbar up to 7 bar; the absolute pressure model has a measurement range of 0–1 bar; and a barometric version is also available. Bidirectional difference models are available in ranges from ±5 mbar up to ±1 bar. The devices provide a ratiometric analog voltage output and 2 independent logic switching outputs that are software-configurable as NO, NC, or two-window mode. Applications include process control, fluid level measurement, gas flow, medical instrumentation, and HVAC.