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Gems Sensors 155421 RFO Series Flow Rate Monitoring Sensor

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Free shipping on orders over $29.99

$214.71

$ 99 .00 $99.00

In Stock
  • Body Material: Polypropylene
  • Port Size: 1/4" NPT Female
  • Flow Range (GPM): 0.1-5.0
  • Low Flow Accuracy: +/- 7%
  • Standard Flow Accuracy: +/- 7%


GEMS Sensors popularized the Rotor Flow's paddlewheel design by combining high visibility rotors with solid-state electronics that are packaged into compact, panel mounting housings. They provide accurate flow rate output with integral visual confirmation all with an unprecedented price/performance ratio. RFO Types feature a VDC pulsed output.