Liquid pH Value Detection Sensor for Arduino
This is a Liquid pH Value Detection Sensor for Arduino, designed for measuring the pH level of liquids.
pH, which stands for “power of hydrogen”, measures the concentration of hydrogen ions in a solution. It is widely used in applications such as water quality testing and aquaculture. The pH scale ranges from 1 to 14, with 7 being considered neutral. A pH value below 7 indicates acidity, while a value above 7 denotes alkalinity or basicity.
The pH sensor features a single cylindrical electrode that connects directly to the input terminal of a pH meter, controller, or any device with a BNC input. The electrode probe provides accurate and reliable readings, delivering almost instantaneous results for precise pH measurement.
Connection Diagram of Liquid pH Value Detection Sensor for Arduino:
Features
Heating voltage: 5±0.2V
Working current: 5-10mA
The detection concentration range: PH0-14
The detection range of temperature: 0-60 centigrade
The response time: ≤ 5S
Stability time: ≤ 60S
Power consumption: ≤ 0.5W
Specification
| Detection Concentration Range | PH0-14 |
|---|---|
| Detection Range of Temperature (°C) | 0 to 60 |
| Response Time (s) | ≤5 |
| Stability Time (s) | ≤60 |
| Power Consumption (W) | ≤0.5 |
| Operating Temperature (°C) | -10 to 50 |
| Working Humidity (%RH) | 95 |
| PCB Size ( L x W ) mm | 42 x 32 |
| Height (mm): | 13 |
| Weight (g): | 20 |
Package Includes
1 x Liquid pH Value Detection Sensor For Arduino
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Read More →Technical Specifications
| Brand | Arduino |
|---|---|
| SKU | AI0346 |
| Weight | 0.05 kg |
| Availability | In Stock |
Applications & Use Cases
The Liquid pH Value Detection Sensor for Arduino is a versatile water tds, ph, flow, level and pressure sensor used across a wide range of applications including water quality monitoring, hydroponics, aquariums, industrial water treatment, and smart irrigation.
Common use cases:
- Measuring TDS in a hydroponic nutrient solution
- Monitoring pH in an aquarium
- Tracking water flow in an irrigation system
This product is ideal for aquaculture professionals, hydroponic growers, and environmental engineers.
Technical Tip: Calibrate pH and TDS sensors regularly with standard solutions. Keep probe tips clean and submerged when not in use.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Arduino product sourced from authorized channels
Aarav Choudhury –
Superb Liquid pH Value Detection Sensor! Compatible with all my existing Arduino shields and libraries.
Ishan Bhatt (verified owner) –
Fantastic Liquid pH Value Detection Sensor! All GPIO pins tested and working. Great for prototyping.
Uday Bisht (verified owner) –
Good Liquid pH Value Detection Sensor. Took a while to get the drivers working but board itself is solid.
Pranav Dubey –
Love this Liquid pH Value Detection Sensor. Using it for my home automation project, very reliable.
Vijay Patel (verified owner) –
Average quality Liquid pH Value Detection Sensor. Functional but packaging was minimal.
Prateek Solanki (verified owner) –
Love this Liquid pH Value Detection Sensor. Using it for my home automation project, very reliable.
Daksh Khurana (verified owner) –
Decent quality Liquid pH Value Detection Sensor. Some pins needed cleaning but works fine now.
Sathish K (verified owner) –
Rakesh Trivedi (verified owner) –
Good Liquid pH Value Detection Sensor. Works well with Arduino IDE. Headers could be soldered more neatly.
Rohit Bhatt –
Great Liquid pH Value Detection Sensor for my college mini project. Got good marks thanks to this working perfectly!
Sanya Parekh (verified owner) –
This Liquid pH Value Detection Sensor is genuine quality. My students love working with it in our robotics lab.
Priya Solanki (verified owner) –
Great Liquid pH Value Detection Sensor for my college mini project. Got good marks thanks to this working perfectly!
Pankaj Rawat (verified owner) –
Fantastic Liquid pH Value Detection Sensor! All GPIO pins tested and working. Great for prototyping.