Hydros Water Level Sensor



in stock
Optimize your aquarium management with the HYDROS Water Level Sensor. Compact, magnetically attached, and IP65-rated for reliability. A must-have for precise water level monitoring.
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Upgrade your aquarium control with the versatile HYDROS Water Level Sensor. No moving parts, magnetic attachment, and IP65-rating ensure optimal functionality.

Key Features:

  • Use as High or Low Level Sensor
  • No Moving Parts for Reliability
  • Magnetic Attachment for Easy Placement
  • IP65-rating for Dust-tight and Water-resistant Design
  • Plugs into HYDROS Controller's Sense Port
  • No Additional Power Cord Required
The HYDROS Water Level Sensor is a compact optical sensor suitable for various aquarium applications. Whether detecting tank water levels or monitoring dosing container refills, this sensor is efficient and hassle-free. Its slim design and magnetic coupling make it easy to mount on various surfaces. Operating in daylight or darkness, it's perfect for concealed use.

Versatile Applications:

  • Set up as high/low-level sensor for dual-sensor ATO system
  • Place in dosing containers for refill alerts
  • Use in ATO reservoir for controlled refilling and prevention of overflows
  • Prevent equipment dry runs by cutting power when triggered


  • Sensor Dimensions: 0.78" x 1.02” (Thickness)
  • Magnet Mount Dimensions: 0.78” (Diameter) x 0.31” (Thickness)
  • Max Mounting Thickness: 1/2”
What’s Included?
  • 1x HYDROS Water Level Sensor
*Hydros Controller Required


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