Sensorex
Sensorex quality pH Electrodes, ORP Electrodes, Conductivity Sensors, non-contacting Toroidal Conductivity Sensors, dissolved oxygen sensors, and Chlorine Dioxide Sensors. Sensorex over 30 years experience manufacturing a wide array of electrochemical sensors. Find the right sensor for your application.
http://www.sensorex.com

IFM Efector, Inc.
ifm efector - Sensors and Controls
http://www.ifmefector.com/

INFRA Electronic Sensors
Manufacturing photoelectric sensors, inductive and capacitive sensors, thru beam photoelectric sensors, magnetic and connectors. From Italy.
http://www.infrainternational.com/prodotti.htm

SIE Sensors
Manufacturers of a wide range of capacitive sensors. Many specialty sensors, including flexible, high temperature and analog capacitive sensors.
http://www.sie-sensors.com/

Gentech International Ltd.
Gentech are manufactures of Liquid Level Sensors, Flow Switches and Position Sensors, Matching customer applications by delivering standard or specially designed solutions.
http://www.gentechsensors.com

Analytical Sensors, Inc.
Quality electrochemical sensors: pH, Conductivity, ORP, Temperature, Ion Selective, Dissolved Oxygen and Solutions. Laboratory and Industrial sensors.
http://www.asi-sensors.com

HTM Electronics Industries
description of page
http://www.htm-sensors.com/

FUTEK Advanced Sensor Tech
FUTEK Advanced Sensor Technology, Inc is a manufacturer of Load Cells, Torque Sensors, Force Sensors, Pressure Sensors located in Irvine, California. Our standard product line includes: S Beam Load Cells, Pancake Load Cells, Miniature Load Cells, Compression Load Cells, Tension Load Cells, Bending Beam Load Cells, Load Button Load Cells, Canister Load Cells, Single Point Load Cells, Force Sensors, In Line Load Cells, Rotary Torque Sensors, Reaction Torque Sensors, General Purpose Pressure Sensors, High Accuracy Pressure Sensors, as well as a full line of Instruments for a complete system solution.
http://www.futek.com/

MicroStrain Microminiature Sensors
Microstrain offers wireless sensors. MicroStrain develops and produces innovative, smart, wireless, microminiature displacement, orientation, and force sensors.
http://www.microstrain.com/

Reed Relays and Electronics India Limited
Reed Relays and Electronics India Limited: Manufacturer of reed switches from 5.0mm to 50.0mm, NO, NC, and latching SMD reed sensors, magnetic proximity sensors, level sensors, thermal reed switches and other reed-based sensors.
http://www.reed-sensor.com/