Liquid Level Switches | Pressure Sensors & Switches | Flow Sensors

Featured Downloads

Gems Master Catalog

Download the Gems Master Catalog – 400+ pages of Gems standard parts across the full spectrum of sensing technologies (level, pressure, valves, flow, temperature, and relays/controls).
NEW! Medical Buyer's Guide

Determine the products needed for your medical devices such as lasers, imaging, surgical equipment, and more!
Factory Sensing Solutions Brochure

Learn about solutions Gems™ Sensors and Controls can provide to measure, monitor and control fluids in your plant or factory.
XLS-1 Product Guide

See how the XLS-1 Ultrasonic Level Sensor can stand up to oil, harsh chemicals, shock, and vibration.
Fluidic Systems Brochure

Understand the many solutions that Gems™ Solutions and Controls can provide for various applications.
LED SureSite® Product Guide

View the wide range of competitive advantages the LED SureSite® has to offer.
Product Overview Brochure

See how Gems™ Sensors and Controls collaborates with customers to deliver value-added solutions beyond catalog parts.
3600 Series Product Guide

Learn more about how solid-state pressure switches offer exceptional stability and configurability in demanding applications.
Medical Fluidic Handling Solutions

Download the fluid handling solutions brochure to see how Gems is partnering with some of the world’s leading medical device OEMs to deliver custom solutions for complex design challenges.

About Gems Sensors & Controls

For 60 years, Gems Sensors & Controls has designed and manufactured a broad range of liquid level, flow and pressure sensors, switches, miniature solenoid valves, and preassembled fluidic systems. Gems is a division of Fortive Corporation, a Fortune 500 company with global presence.

To ensure rapid customer response, the company manufactures its products via three, fully equipped ISO certified facilities located in North America, Europe, and Asia, shipping over 4 million sensors annually. These facilities are further supported by a number of local sales, engineering and service offices.

Find out why leading OEMs, including John Deere, National Oil Well Varco, Abbott Laboratories, Lockheed Martin, GE Transportation, and many others have placed their trust in Gems.

Learn more about our Level Sensors including reed switches, level switches, ultrasonic level transmitters, gas sensors, water level sensors, & leak detectors.

Learn more about our Pressure sensors including differential pressure sensors, gauges, air compressor pressure switches,& pressure transducers.