RoHS
Stellar Technology
Based in the United States, Stellar Technology is a privately owned company that specializes in the design, manufacturing and development of a wide range of application-solution products. The products it offers include, but are not limited to, pressure sensors, pressure transducers, pressure transmitters, data logger pressure transducers and pressure sensor accessories.
STS Sensor Technik Sirnach AG
STS is a global leader in pressure sensors with over 30 years of experience. Specializing in OEM pressure measuring cells, pressure transmitters and pressure transducers, pressure switches, as well as combination pressure and temperature transmitters, STS has the pressure products needed for any application. If the desired solution is not found, STS offers customization solutions “from engineers to engineers”.
SUCO Robert Scheuffele GmbH & Co. KG
SUCO Robert Scheuffele GmbH & Co. KG (SUCO) is an established leader in the manufacture of pressure sensors, and electronic pressure switches in the field of fluid technology and power transmission. They make pressure transmitters and pressure transducers using piezoresistive and silicon-on-sapphire technology. Their line of pressure transmitter products includes mechanical pressure switches, vacuum switch technology, and explosion-proof pressure switches. Many of their products also include excellent overpressure protection up to 4X the maximum rating.
TM-sensor Co., Ltd.
Headquartered in Shanghai, China, TM Sensor Co., Ltd. makes NS brand pressure sensors, pressure transmitters, and pressure switches. They also make pressure gauges and differential pressure transmitters. They use piezoresistive technology and make pressure sensors for a wide range of applications.
Trafag AG
Trafag is a global leader in the pressure transmitter and pressure switch industry. Their products are made using precision manufacturing procedures to ensure that their products are accurate and that they work reliably in some of the harshest environments. Trafag pressure transmitters are designed to be long-lasting, even in environments that include electromagnetic interference, shocks, and high temperatures. They also make a complete line of electronic and mechanical pressure switches.
Wasco Sales and Marketing, Inc.
Wasco was established in 1963, first introduced its pressure and vacuum switches in 1986 and has since served small-volume customers and large-volume O.E.M.s globally.
WIKA Alexander Wiegand SE & Co. KG
With several locations in Europe, Australia, North America, Latin America, Africa, Asia and the Middle East, WIKA is a family-run company that has a worldwide presence. WIKA has given itself a reputation for being a global leader and a competent specialist in calibration technology, as well as in temperature and pressure measurement.



