Profile: American Sensor Technologies provides pressure sensors, transducers and transmitters for gauge, absolute & differential pressure measurement. The AST4000 OEM pressure sensor has an operating temperature of -40 to 85°C, and storage temperature of -40 to 100°C. It has low static & thermal errors and ranges up to 10,000 PSI. Our AST2000 pressure sensor is designed for use in the measurement of liquids and gases. It has fully welded stainless steel housing, high shock & vibration and EMI/RFI protection.