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Gems Sensors & Controls Spotlight


Gems Sensors & Controls designs and manufactures a broad portfolio of liquid level, flow, and pressure sensors, miniature solenoid valves, proximity switches and pre-assembled fluidic systems to exact customer application and manufacturing requirements. With over 50 years experience, and dedication to lean manufacturing and ISO certification.



 1-800-378-1600 Free Sample Flow Switch for Qualified OEMS

els-950_spotlight     Prox_switch    Feature - 3100 

New Rugged Electro-Optic Level Sensor

Our full range of Level Sensors featuring the ELS-950 was developed to perform in harsh environments with features such as an over-molded electronics insert, TPE insulated wires, and fluorosilicone O-ring seals. View our Complete Level Sensor Catalog 


New Line of  Versatile Proximity Switches

Gems new line of magnetically actuated proximity switches for use in the most basic to the most complex customer applications. Hermitically sealed for long lasting performance and easy installation. View our complete line of proximity switches.


Compact High Pressure Transducers &
Ship in 3 Days

The 3100 & 3200 Series of Pressure Transducers offers an unbeatable price performance ratio. For OEMs that need consistent high levels of performance reliability and stability. View our Full Pressure Transducer Catalog. 


Gems Sensors & Controls is a leading manufacturer of level switch products, pressure switches,flow switches, miniature solenoid valves, proximity switches and liquid level control units for use in a broad range of fluids across industry. Gems products feature an ever-expanding selection of sensing technologies.

Along with our capacitance, hall effect and conductance products and services, some of our featured product selections include;

Gems offers single-point sensors, multi-point sensors and continuous level sensors. Gems  ExOsense non-intrusive liquid level sensor is designed for use on small plastic bottles and labware to large plastic containers. Flow sensor configurations are available for use in liquids or gases with flow rates from 50cc/min to 100 GPM. Pressure transducers and pressure transmitters are offered in three proven technologies - sputtered thin film, chemical vapor deposition and capacitance. Pressure switch products are available in compact OEM models and larger rugged units for process applications. 2-way and 3-way miniature solenoid valves are available for pneumatic or liquid, cryogenic or high temperature, vacuum or high pressure applications. Popular Warrick brands conductivity liquid level control units are also available for boiler and cooling control.

We pride ourselves on quality products, timely deliveries and personalized service. Worldwide sales support, flexible engineering and manufacturing operations, and over 50 years of sensors and controls development, allows us to meet our customers fluidic system needs with practical and economical solutions.

View the Gems RoHS Statement

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