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.
Product ID: 313857544
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Details
- BrandCQRobot
- MaterialAcrylonitrile
- Item weight0.05 Kilograms
- StyleNon-Contact
- Maximum supply voltage5 Volts (DC)
⚡Dual voltage output (3.3V/5V)
📏12mm sensing distance
🔧Plug & play with Arduino & Raspberry Pi
Frequently Bought Together
![Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping](https://images-na.ssl-images-amazon.com/images/I/61AvdQOxFzL._AC_UL116_SR116,116_.jpg)
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.
Specifications
| Brand | CQRobot |
| Package Dimensions | 10.21 x 7.49 x 2.21 cm; 50 g |
| Item model number | CQRSENYW001 |
| Manufacturer | CQRobot |
| Series | CQRobot |
| Color | Non-Contact |
| Are Batteries Included | No |
| Item Weight | 50 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
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Good experience, but the tracking updates could be better.
2 months ago
Excellent communication throughout the order process. Product is perfect.
2 weeks ago
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