Omega Engineering, Inc.
Your source for process measurement and control. Everything from thermocouples to chart recorders and beyond. Temperature, flow and level, data acquisition, recorders and more.
http://www.omega.com/

Stevens Water Monitoring Systems Inc.
Manufacturer of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, weather monitoring sensors.
http://www.stevenswater.com/

Stevens Water Monitoring Systems Inc.
Manufacturer of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, weather monitoring sensors.
http://www.stevenswater.com/

Shinyei
Innovators of Sensing Solutions
http://www.shinyei.com/

Automation Sensors Measurement GmbH
Der führende Hersteller für Wegsensoren, Winkelsensoren, Positionssensoren und Positionsmesstechnik
http://www.asm-sensor.de/

Dart Sensors Ltd
Dart Sensors researches, develops and manufactures chemical sensors. We are specialists in the detection and measurement of carbon monoxide, breath alcohol and formaldehyde.
http://www.dart-sensors.com/

Advanced Instruments Inc.
Designer and manufacturer of oxygen analyzers and sensors for percent, PPM, and PPB measurement. Manufacturer of replacement parts for Teledyne analyzers and sensors including the A-2C, B-2C, and L-2 oxygen sensors.
http://www.aii2.com

LakeShore Cryotronics
Lake Shore Cryotronics, Inc. is an international leader in developing innovative measurement and control solutions.
http://www.lakeshore.com/

Acuity Laser Measurement Sensors
Acuity manufactures laser sensors, displacement sensors and laser scanners for dimensional measurements
http://www.acuityresearch.com

Meteorological measurement technology
Meteorological sensors and measurement systems: The place to start searching. Comprehensive database.
http://www.meteo-technology.com/