Gems Sensors & Controls

Gems Sensors and Controls
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Phone: 800-378-1600
Fax: 860-747-4244
Geo Location Marker
One Cowles Road
Plainville, CT 06062-1198

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At Gems Sensors and Controls, we have over 50 years of industry experience with level switches. We were founded in 1959 and have provided high quality and innovative products ever since. We offer products that our customers can rely on and that solve real problems in the industrial world. We design and manufacture hundreds of level switch designs and are a Fortune 500 company. Our products are used around the world in industries ranging from water treatment to chemical processing. We have the resources to support your level switch needs no matter where you are or what you need!


November 24, 2014 - Press Releases
Gems Sensors & Controls announced the launch of their Model PS61P OEM sub-miniature pressure switch which will offer best-in-class size-to-performance ratio....

September 16, 2014 - White Papers
Gems Sensors & Controls uses their standard catalog products as a starting point with customers. Read more about their strategies and customer service....

September 16, 2014 - White Papers
Gems Sensors & Controls provides information about the true benefits of their lean manufacturing. Read this article to learn more about it!...

September 16, 2014 - White Papers
Gems Sensors & Controls write about their design and manufacturing engineering services. Read this article for information about what they have to offer!...

September 16, 2014 - White Papers
Gems Sensors and Controls talks about tackling tough fluid sensing challenges. Read this article to learn more about it!...

September 16, 2014 - White Papers
Gems Sensors & Controls provides information on key instrumentation considerations for medical gas delivery systems. Read this to learn more!...

May 01, 2014 - New Product Release
Gems Sensors & Controls has introduced a new line of compact low-water cutoff devices to provide critical protection for boilers and steam generators....

April 17, 2014 - Company News
Introducing a CSA Approved Explosion Proof Pressure Transducer from Gems Sensors & Controls...

February 06, 2014 - New Product Release
Gems Sensors & Controls is excited to introduce the new 3500 Series pressure transducers....

December 05, 2013 - Press Releases
Gems Sensors & Controls announces FM- Approved Explosion-Proof Electro-Optic Liquid Level Sensor....

November 15, 2013 - White Papers
Efficient operation of industrial HVAC and chiller equipment depends upon optimum temperatures of refrigerant and lubricating oil at various phases of the refrigeration cycle....

September 27, 2013 - White Papers
CAP-300 Coolant Level Sensors raise the bar on reliability where dependable performance is mission- critical and operational downtime is money lost....

September 23, 2013 - White Papers
Many companies are now finding solutions to overcome the technical and cost challenges to create home based hemodialysis systems for chronic kidney failure....

September 11, 2013 - White Papers
Advanced electronics have combined with the latest CVD technology to produce pressure transducers that can be used in a wide range of marine applications....

July 12, 2013 - Press Releases
The new CAP-300 Series Coolant Level Sensor, from Gems Sensors & Controls, is a durable and reliable point level sensor designed to perform over...

May 29, 2013 - Press Releases
The XM/XT-300 and XM/XT-700, from Gems Sensors & Controls, are ideal level sensors for applications in shallow tanks where space is at a premium...

April 23, 2013 - Press Releases
Gems Sensors & Controls releases new CAP-100 Series Capacitive Liquid Level Sensors...

February 27, 2013 - Video
Click to watch the following Gems Sensors & Controls Videos...

February 27, 2013 - Capabilities
Two new pressure transmitter series from Gems Sensors and Controls have been approved by the CSA for use in hazardous areas....

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