CQRobot Ocean: Non-Contact Water/Liquid Level Sensor Compatible with Arduino, Raspberry Pi and Other Motherboards. for Industrial Production, Aquarium, Chemical Liquid, Agriculture, Gardening, etc.
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CQRobot Ocean: Non-Contact Water/Liquid Level Sensor Compatible with Arduino, Raspberry Pi and Other Motherboards. for Industrial Production, Aquarium, Chemical Liquid, Agriculture, Gardening, etc.

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Product ID: 313857544
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Details

  • Brand
    CQRobot
  • Material
    Acrylonitrile
  • Item weight
    0.05 Kilograms
  • Style
    Non-Contact
  • Maximum supply voltage
    5 Volts (DC)
Dual voltage output (3.3V/5V)
📏12mm sensing distance
🔧Plug & play with Arduino & Raspberry Pi

Description

🌊 Level up your liquid sensing game—contactless, precise, and ready for any challenge!

  • ADAPTIVE VOLTAGE OUTPUT - Easily switch between 3.3V and 5V output via DIP switch for seamless integration with your favorite microcontrollers.
  • ROBUST SIGNAL PROCESSING - Advanced chip tech filters out electromagnetic and power frequency interference for ultra-stable, reliable readings.
  • PRECISION NON CONTACT SENSING - Detect liquid levels through plastic, glass, and ceramic with up to 12mm penetration—no container modifications needed.
  • VERSATILE LIQUID COMPATIBILITY - Safely monitor toxic chemicals, strong acids, alkalis, and even powders without sensor contamination or damage.
  • EFFORTLESS INSTALLATION INTEGRATION - Lightweight (50g) and compact design ensures quick setup in industrial, agricultural, or aquarium environments—get your project live faster.

The CQRobot Ocean Non-Contact Water/Liquid Level Sensor offers high-sensitivity, interference-resistant detection of liquid levels through non-metallic containers up to 12mm thick. Compatible with Arduino, Raspberry Pi, and other motherboards, it supports dual voltage outputs (3.3V/5V) and is ideal for industrial, agricultural, aquarium, and chemical applications requiring safe, non-invasive liquid monitoring.

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Specifications

BrandCQRobot
Package Dimensions10.21 x 7.49 x 2.21 cm; 50 g
Item model numberCQRSENYW001
ManufacturerCQRobot
SeriesCQRobot
ColorNon-Contact
Are Batteries IncludedNo
Item Weight50 g

Have a Question? See What Others Asked

To clarify, the theoretical dialectic capacitance of distilled water is 0.348 nF. The air gap dialectic capacitance of the electrode is unknown?
Will it read through black plastic waist water tank on trailer
Will this work on the outside of a curved 15 gallon hdpe water reservoir? i have some of thhe optical sensor but want to switch containers.
Can I extend the wires? Is it better to lengthen wires between sensor cb and rPi or sensor cb and sensor?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Cqrobot Ocean Non Contact Water Liquid Level Sensor Compatible Arduino | Desertcart Nicaragua