High Accuracy pH Meter PCB

$1 $999
$1 $999


  • ID No

  • Type

  • SMT lines

  • Dip lines

  • Sqft

  • Services

    PCB Fabrication
  • Location

  • Build Year


About This Listing

Product Description

A pH Meter PCB is an essential component that powers the accurate measurement of pH levels in various liquids. pH Meter PCB is a complex circuit board that integrates a range of electronic components necessary for pH measurement. These components work in harmony to measure the acidity or alkalinity of a solution, helping scientists, researchers, and even hobbyists in various fields to understand and monitor pH levels with great precision.

Product Name

pH Meter PCB


Printed Circuit Board (PCB)





Silkscreen Color


Board Thickness


Brand Name





Varies depending on size and dimensions



What is pH Meter PCB?

A pH Meter PCB refers to a printed circuit board (PCB) specifically designed for pH meters. PCBs are used to provide electrical connections and support various electronic components in devices like pH meters. In the case of a pH meter PCB, it enables the measurement of pH levels in liquids by incorporating the necessary circuitry and components such as sensors, amplifiers, and microcontrollers. This allows the pH meter to accurately measure and display the pH value of a solution.

Features of  pH Meter PCB

1. pH Sensor Input: The PCB will have an input interface to connect the pH sensor, which measures the acidity or alkalinity of a solution.

2. Analog-to-Digital Converter (ADC): The ADC converts the analog output from the pH sensor into a digital signal that can be processed by the microcontroller.

3. Microcontroller: The PCB will have a microcontroller that handles the data processing, calibration, and overall control of the pH meter. It might also provide a display interface for the pH value.

4. Calibration Circuitry: This feature allows users to calibrate the pH meter by adjusting the offset and gain of the sensor to ensure accurate readings.

5. Power Supply: The PCB will include power supply circuitry to provide the necessary voltage and current for the pH meter to operate. It may also have built-in battery management circuitry for portable pH meters.

6. Communication Interfaces: Some pH meter PCBs might include communication interfaces such as UART, I2C, or SPI, allowing for data transfer to external devices like computers or microcontrollers for further analysis or data logging.

7. User Interface: Depending on the design, the PCB might incorporate buttons, switches, or touch-sensitive interfaces to enable user interaction and control over the pH meter’s functionalities.

Functions of pH Meter PCB

1. Signal Conditioning: The PCB amplifies and conditions the small pH electrode signal to make it suitable for further processing.

2. Analog-to-Digital Conversion (ADC): The PCB converts the analog pH signal into a digital format, allowing for precise pH measurements.

3. Calibration: The PCB provides the necessary circuitry to calibrate the pH meter, ensuring accurate and reliable readings.

4. Temperature Compensation: The PCB incorporates temperature sensors and compensation circuitry to account for the effect of temperature on pH measurements, giving more accurate results.

5. Display and User Interface: The PCB often includes an LCD display and user interface components such as buttons or a touch panel to allow users to interact with the pH meter and view the pH readings conveniently.

6. Power Management: The PCB manages the power supply and distribution to various components, ensuring the efficient operation of the pH meter.

7. Data Processing: The PCB may have microcontrollers or digital signal processors (DSP) that process the pH data, perform calculations, and execute algorithms to provide accurate pH values.

Applications of  pH Meter PCB

1. Water Quality Testing: pH meters are commonly used to assess the pH levels of water sources, such as drinking water, swimming pools, and aquariums. By integrating a pH meter PCB into water testing devices, you can create portable and accurate tools for ensuring water quality.

2. Hydroponics and Aquaponics: pH levels play a crucial role in hydroponic and aquaponic systems to maintain optimal conditions for plant growth and fish health. A pH meter PCB can be incorporated into these systems to monitor and adjust pH levels automatically, providing a stable and controlled environment for your plants and aquatic life.

3. Food and Beverage Industry: In the food and beverage industry, pH measurements are often required during various stages of production. By developing pH meters with specialized PCBs, you can create efficient and hygienic devices for monitoring pH levels in brewing, dairy processing, wine production, and more.

4. Medical and Lab Equipment: pH meters find extensive use in medical and laboratory settings. By designing compact and accurate pH meter PCBs, you can create devices that healthcare professionals and researchers can use to monitor pH levels in bodily fluids, cell cultures, chemical reactions, and more.

5. Environmental Monitoring: pH levels are critical in assessing the health of our environment, such as monitoring the pH of soil, rivers, lakes, and oceans. By integrating pH meter PCBs into environmental monitoring systems, you can contribute to the collection of valuable data for environmental research and conservation efforts.

IBE’s Capabilities on pH Meter PCB

– Customizable design and dimensions
– High-quality materials and components
– Advanced manufacturing processes and equipment
– Strict quality control and testing procedures
– Fast turnaround time and on-time delivery

Why Choose IBE as Your pH Meter PCB Manufacturer?

– High-quality products
– Competitive Pricing
– Fast turnaround time
– Experienced team of engineers and technicians
– Excellent customer service


  • Type Factory
  • SMT lines 14
  • Dip lines 6
  • Sqft 807293
  • Services PCB Fabrication
  • Location China
  • Build Year 2005

Features & Amenities

Factory Amenities:
  • Loader
  • Solder paste printer
  • SMT machine
  • Reflow oven
  • Unloader
  • AOI Testing
  • X-ray BGA
  • Wave soldering
  • SPI
  • Conformal coating
  • Functional Testing
  • ICT Testing
  • Turn-key
  • Partial turn-key

Map Location

IBe Industry Building, Shenzhen, China,Test and Measurement

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