Honeywell offers low cost pressure sensors and digital pressure transducers in 400 unique models. Transducers are built with high stability piezoresistive silicon sensor technology for harsh environments. Product line includes precision pressure transducer, ruggedized precision pressure transducer, explosion proof precision pressure transducer, precision barometer for altimeter applications, precision barometers, and remote digital displays for pressure transducers.

Industrial Sensors & Instruments (ISI) provides pressure sensors and transducers. Mini series pressure transducers feature a 0.5 inch diameter, 1.0 inch length, range of  0-1,000 psi to 0-20,000 psi, LED display, different pressure measurement, standard operating temperature of 300º F and the optional temperature limits up to 500º. The SPG/DPG series pressure transducers feature number of pressure port options, electrical connection options, range of 0-500 psi to 0-20,000 psi, different pressure measurement, LED display, and optional 400º F or 500º F service.

NSI offers Gefran melt pressure sensors and pressure transducers in oil filled, mercury filled, and impact models, as well as those for high pressure and hazardous locations.

Omega.com is a distributor of pressure transducers including gage and absolute pressure models, sealed gage models, as well as vacuum, absolute, differential, and bidirectional types with aerospace, flush diaphram, high accuracy, and other transducer styles.

Omron makes pressure sensors made for confirming suction, managing source pressures, leak testing, and to verify mounting as well as differential pressure flow. Their sensors include slim digital models, LED displays, and built in microcomputers.

Pendotech designs pressure sensors and monitors for use with bioprocess and tubing containers as well as monitor alarm and transmitter systems for use with their sensors for filtration, chromatography, and more.

Sensata Technologies makes pressure sensors including ceramic and hermetic models for HVAC/R and industrial use including combined pressure and temperature models for applications requiring a double duty sensor. They also make pressure switches such as automatic reset, manual reset, and vacuum models.

SensorONE provides pressure sensors, transmitters and transducers with varying voltage outputs including 0-5V, 1-5V, 0-10V, and 0.5-4.5V ratiometric as well as differential pressure sensing measurement, barometric pressure measurement, and absolute pressure measurement instruments.

Spectre Sensors makes industrial and aerospace pressure transducers including their 1000 model bulletproof such as gauge, absolute, or vacuum applications with 0-30,000PSI, 4-20mA and can be used from 0-5V or 0-10V.

Tekscan designs and develops systems for test & measurement for static and dynamic pressure events including their I-Scan Lite system which reduces set up time for applications and eliminates the need to repeatedly process product to be sure of machine adjustments.

United Electric Controls makes general purpose, hazardous location, and OEM pressure, differential pressure, and temperature switches including their 54 series pressure switch with NEMA 1 or open frame construction and SPDT or dual switch outputs.

Viatran makes pressure sensors including sanitary models, process industry models, oil & gas models, test & control models, and submersible models with pressure ranges of 0-2, 0-500, and 0-1000 PSI with output of 4-20mA or 5/10Mv/V.