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  • XFT Flow Meter

    XFT Series Clamp-On Ultrasonic Flow Meter

    The XFT Series Clamp‑On Ultrasonic Flow Meter provides precise, maintenance‑free flow and temperatur...
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  • RFS

    RFS Series Rotorflow Electronic Flow Sensor

    RFS RotorFlow Electronic Flow Sensors combine visual confirmation of flow with dynamic, electronic s...
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  • RFO

    RFO Series Rotorflow Electronic Flow Sensor

    RFO RotorFlow Electronic Flow Sensors combine high visibility rotors with solid-state electronics th...
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  • RFI

    RFI Series Rotorflow Visual Flow Indicator

    RFI RotorFlow Visual Flow Indicators are simple, direct and reliable rotorflow sensors. Flow rate is...
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  • RFA

    RFA Series Rotorflow Electronic Flow Sensor

    RFA RotorFlow Electronic Flow Sensors combine high visibility rotors with solid-state electronics th...
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  • FT-210

    FT-210 Series Turbine Flow Sensor

    FT-210 Series is a low flow turbine sensor that features proven turbine technology in a small packag...
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  • FT-110

    FT-110 Series Turbine Flow Sensor

    FT-110 Series Turbine Flow Sensors are ideal for OEM applications involving low flow liquid monitori...
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  • FT-100

    FT-100 Series Turbine Flow Sensor

    The FT‑100 Flow Turbine Insert for OEM applications delivers precise low-flow measurement in a compa...
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Accurate Flow Monitoring for Liquids & Gases

Explore Gems Sensors’ RotorFlow® and Turbine Flow Sensors—engineered for precision, durability, and chemical compatibility in demanding environments.

RotorFlow® Paddle Wheel Sensors

Turbine Flow Sensors