Level Sensors & Switches

Gems Sensors offers a comprehensive portfolio of liquid level sensors and switches designed for high-reliability monitoring across a wide range of fluid media. From cooking oils and hydraulic fluids to wastewater and biohazards, our sensors meet the demands of diverse industries and applications. Choose from contact, non-contact, and non-intrusive technologies including float-based, electro-optic, capacitive, ultrasonic, and piezo-resonant designs.

Reliable Liquid Level Sensors for Every Application

Explore Gems Sensors’ full range of contact and non-contact level sensing technologies—engineered for precision in water, oil, fuel, chemicals, and more.

Why Choose Gems Level Products?

Float, Optical, Capacitive, Ultrasonic, and Piezo Sensors – Versatile solutions for level and pressure measurement
Durable Design – Resistant to coating, condensation, and harsh environments
Flexible Mounting – Side, top, and flange installation options
High Protection Ratings – Reliable performance in demanding conditions
Material Compatibility – Works with metal and plastic components
SPST/SPDT Outputs – Supports multiple switching configurations

Large industrial storage tank with stacked blue chemical drums in an outdoor facility under clear sky