High Quality Custom Float Switches, Liquid Level Sensors & Water Level Sensors

Rochester Sensors is a leading manufacturer of custom and standard liquid level sensors, float switches, continuous level sensors. and water level sensors. We are dedicated to meeting our customers liquid level sensor needs with efficiency, quality, integrity all while building long-lasting relationships.

Our liquid level sensors include float switches, liquid level sensors, float level sensors, leak detection sensors and continuous output level sensors. All are designed to provide OEM’s the desirable combination of high quality, low cost products that are highly customizable.

Leader in Float Level Sensor Technology for OEM's

Featured Float Switch Products

Guided Wave Radar Liquid Level Transmitter

temperature float switches
Custom Options Available

Continuous Level Sensors - Loop Powered

4-20MA Output - No Calibration

Quick Access Mounting Options For Switches & Sensors

mounting options for float switch
Quick Disconnect / Easy Access

Leak Detection Sensors & Float Switches

liquid level sensors and float switches
EZ Test Leak Detection Sensor

Custom Multi Level Float Switches

multi level float switch
Small Tanks/ Tight Spacing, No Problem


certifications for liquid level sensors and float switches
UL, cUL, Hazardous locations, FL DOT

Liquid Level & Temperature Switches

temperature float switches
Combine Level & Temperature