pH Sensor Analog Meter Kit for Arduino Price in Bangladesh

The pH Sensor Analog Meter Kit for Arduino is a reliable and easy-to-use liquid acidity and alkalinity measurement module designed for Arduino, ESP32, ESP8266, Raspberry Pi (with ADC), STM32, and other microcontroller platforms. The kit consists of an analog signal conditioning board and a high-quality pH electrode probe, allowing users to accurately measure the pH value of various liquids in real time.

The pH level of a liquid indicates whether it is acidic, neutral, or alkaline. Measuring pH is essential in numerous applications, including water quality monitoring, aquaculture, hydroponics, swimming pools, wastewater treatment, chemical processing, laboratories, agriculture, food production, and environmental monitoring. This sensor kit enables students, hobbyists, researchers, and engineers to integrate pH measurement into embedded systems and IoT projects with minimal effort.

The module operates from a 5V DC power supply and provides an analog voltage output proportional to the measured pH value. The analog output can be read directly by an Arduino analog input pin or by other microcontrollers equipped with an ADC (Analog-to-Digital Converter). After calibration using standard buffer solutions, the module can deliver stable and repeatable pH measurements over the full pH range.

The included pH electrode is a sensitive electrochemical sensor that detects hydrogen ion concentration in liquids. The onboard signal conditioning circuit amplifies the tiny voltage generated by the electrode and converts it into a stable analog output suitable for microcontroller processing. Many versions of the module also include an adjustable calibration potentiometer and status LED for convenient setup.

This pH sensor kit is widely used in automated water quality monitoring systems, hydroponic nutrient control, aquarium maintenance, laboratory instruments, educational demonstrations, smart agriculture, and industrial process monitoring. It can also be combined with Wi-Fi-enabled microcontrollers such as the ESP32 to build cloud-based water quality monitoring systems.

Whether you’re developing a science project, an environmental monitoring station, or a smart farming solution, the pH Sensor Analog Meter Kit provides an accurate and cost-effective way to measure liquid pH values.

🔍 What is a pH Sensor?

A pH sensor is an electrochemical sensor used to measure the acidity or alkalinity of a liquid.

The pH scale ranges from:

• 0–6.9: Acidic
• 7: Neutral
• 7.1–14: Alkaline (Basic)

pH sensors are widely used in laboratories, agriculture, aquaculture, water treatment plants, food processing, environmental monitoring, and scientific research.

✨ Key Features of pH Sensor Analog Meter Kit for Arduino

• Measures pH values from 0 to 14
• Analog voltage output
• High-sensitivity pH electrode included
• Compatible with Arduino and ESP32
• Stable analog signal conditioning circuit
• Adjustable calibration function
• Easy integration into microcontroller projects
• High measurement sensitivity
• Suitable for continuous monitoring
• Low power consumption
• Compact module design
• Ideal for educational and industrial applications

⚙️ Technical Specifications

• Product Type: Analog pH Sensor Kit
• Operating Voltage: 5V DC
• Operating Current: Approximately 5–10mA
• Measurement Range: pH 0–14
• Output Type: Analog Voltage
• Response Time: Fast
• Calibration: Adjustable
• Interface: Analog Output
• Probe Type: Glass Electrode
• Operating Temperature: Typically 0°C to 60°C (probe dependent)
• Compatible Boards:
  • Arduino Uno
  • Arduino Mega
  • Arduino Nano
  • ESP32
  • ESP8266
  • STM32
  • Raspberry Pi (with ADC module)
• Applications: Water Quality Monitoring, Hydroponics, Laboratories, Aquariums

⚡ Working Principle of pH Sensor Analog Meter Kit

The pH electrode contains a special glass membrane that reacts with hydrogen ions present in a liquid.

When the probe is immersed in the solution, it generates a very small electrical voltage proportional to the hydrogen ion concentration. The analog conditioning circuit amplifies and filters this signal before providing an analog output voltage to the microcontroller.

The microcontroller reads the analog voltage, applies calibration data, and converts the value into a pH reading that can be displayed, logged, or transmitted over a network.

🔧 Applications of pH Sensor Analog Meter Kit for Arduino

• Water quality monitoring
• Smart agriculture
• Hydroponic systems
• Aquaponics
• Aquarium monitoring
• Swimming pool maintenance
• Environmental monitoring
• Laboratory experiments
• Chemical analysis
• Wastewater treatment
• Food processing
• Beverage quality control
• IoT monitoring systems
• Science education projects
• Arduino automation projects

✅ Advantages of pH Sensor Analog Meter Kit

• Easy to interface with Arduino
• Wide pH measurement range
• Real-time monitoring capability
• High measurement sensitivity
• Stable analog output
• Supports IoT applications
• Low power consumption
• Easy calibration
• Compact design
• Suitable for educational and professional use

⚠️ Limitations

• Requires periodic calibration using standard buffer solutions
• The pH probe should not be allowed to dry out
• Accuracy depends on proper calibration and probe condition
• Probe lifespan decreases with improper storage or harsh chemicals
• Temperature can influence measurement accuracy unless compensated

🛠️ Installation / Usage Tips

• Calibrate the sensor before taking measurements using standard pH buffer solutions.
• Rinse the probe with distilled water before and after each use.
• Store the pH electrode in the recommended storage solution.
• Avoid touching the sensitive glass bulb of the electrode.
• Keep the analog signal wire away from high-power electrical noise.
• Use temperature compensation for improved measurement accuracy.
• Do not immerse the module PCB in water.
• Replace the probe if measurements become unstable after prolonged use.

💡 Why Choose pH Sensor Analog Meter Kit for Arduino

The pH Sensor Analog Meter Kit for Arduino is an excellent solution for anyone developing water quality monitoring systems or liquid analysis projects. Its wide compatibility, reliable analog output, easy calibration, and precision measurement capabilities make it suitable for students, researchers, engineers, and industrial users alike.

Whether you’re building a smart hydroponics system, monitoring aquarium water, or creating an IoT-based environmental monitoring platform, this pH sensor kit provides dependable and accurate performance.

🛒 Why Buy from Electroxbd

• 100% Quality Tested Sensors
• Trusted Source for Reliable Electronic Parts
• Fast Delivery Across Bangladesh
• Competitive Pricing
• Genuine Arduino Compatible Modules
• Dedicated Technical Support
• Ideal for Students, Engineers, Researchers, and Makers

❓ Frequently Asked Questions (FAQ)

What is the pH Sensor Analog Meter Kit for Arduino used for?

It is used to measure the acidity or alkalinity (pH) of liquids in Arduino projects, water quality monitoring systems, hydroponics, aquariums, laboratories, and environmental applications.

Can this pH sensor work with Arduino?

Yes, the module is fully compatible with Arduino Uno, Nano, Mega, and other microcontrollers that support analog input.

What is the measurement range of this pH sensor?

The sensor measures pH values from 0 to 14, covering acidic, neutral, and alkaline solutions.

Does the pH sensor require calibration?

Yes, the sensor should be calibrated using standard pH buffer solutions to ensure accurate and reliable measurements.

Where can I buy the pH Sensor Analog Meter Kit for Arduino in Bangladesh?

You can buy the pH Sensor Analog Meter Kit for Arduino from Electroxbd, a trusted electronics components supplier in Bangladesh.

Common Questions:

Q: What is the price of pH Sensor Analog Meter Kit for Arduino in Bangladesh?

A: The latest price of pH Sensor Analog Meter Kit for Arduino in Bangladesh is 2400 BDT.

Q: Where to buy pH Sensor Analog Meter Kit for Arduino in Bangladesh?

A: You can buy the pH Sensor Analog Meter Kit for Arduino at the best price from ElectroXBD in Bangladesh.