Liquid Flow Sensor Maximize

Liquid Flow Sensor

Detect how much liquid is flowing through a tube for accurate watering and liquid dispensing using this Liquid Flow Sensor.

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This Liquid Flow Sensor measures how much liquid is passing through it at a given time. Just attach tubes to the 1/2" tube connectors and you'll have accurate measurement of how much liquid is flowing in through one end and out the other.


  • Plug Size: Approx. Outer diameter 7mm, inner diameter 3mm
  • Recommended Operating Voltage: 5V - 18 V
  • Wiring:
    • Red: VCC Power
    • Yellow: SIGNAL
    • Black: GROUND, 0V
  • Maximum Operating Voltage: 4.5V - 24V DC
  • Operating Temperature: -25 to +80 C
  • Max Pressure: 0.8MPa
  • Working Range: 0.3 - 0.6 Liters/minute
  • Operating Humidity Range: 35% - 90%RH (no frost)
  • Load capacity: less than 10 mA (@ 5V)
  • Maximum Operating Current: 15 mA (@ 5V)
  • Dimensions: 2.24"x1.57" (5.7x4cm)


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