All Categories
    Menu Close

    Digital pH Meter with Bluetooth, 0-16 pH Range

    This portable pH acidity meter is meticulously crafted, boasting an accuracy of up to 0.01 pH, ensuring highly precise results with every use. With a measurement range from 0.00 to 16 pH, it caters to various testing needs. The digital pH meter features Bluetooth data transmission capability, enabling seamless transfer of pH readings to devices for easy analysis by users.
    i h
    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    The digital Bluetooth pH tester, with a range of 0.00-16pH, utilizes replaceable laboratory-grade spherical electrode sensors, making it suitable for a wide range of applications including water quality analysis, environmental protection, pharmaceuticals, food industry, scientific research, manufacturing, and more.

    Waterproof digital pH meter

    Robust Protection, Wide Range

    • IP67 protection rating ensures the pH meter is protected against dust ingress and immersion in water up to a certain depth, making it suitable for use in various environments.
    • pH range from 0 to 16, covers the entire pH spectrum, allowing for versatile testing across acidic, neutral, and alkaline substances.
    • Approximately 12-second response time,  provides quick results, enabling efficient testing and analysis of pH levels in various samples.
    • Accuracy of 0.01 pH Offers precise measurements, ensuring reliable and consistent data for precise experimentation or analysis.
    • Utilizing NTC material, the external temperature sensor enhances response time and accuracy, guaranteeing a measurement precision of up to 0.1°C. 
    Digital pH meter details

    Bluetooth Data Transmission Capability

    • Powered by 7 AAA Alkaline batteries delivers sufficient power for prolonged operation, while the use of widely available AAA batteries ensures easy replacement and minimal downtime.
    • The Bluetooth pen pH tester incorporates a beeping function to signal various states, including powering on, completing calibration, achieving stable readings, and key presses.
    • Users can easily swap out the spherical glass electrode head, ensuring continued accuracy and reliability over time.
    • The Bluetooth pH meter is equipped with Bluetooth technology, allowing seamless and wireless transmission of data to compatible devices such as smartphones, tablets, or computers.


    The SISCO digital pH meter is utilized across industries such as aquaculture, leather production, water quality testing, scientific research, environmental water treatment, food brewing, textile manufacturing, and dough preparation for precise pH measurement and control.

    Dough making industry


    Water quality testing industry

    Water Quality Testing

    Fabric industry

    Scientific Research

    Scientific research industry

    Water Treatment



    Model SISCO-PH-10HA
    Display Segment code screen
    Backlight Orange backlight
    MCU 32-bit
    pH Range 0-16.00pH
    pH Accuracy ±0.01pH
    Temperature Compensation Automatic, 0-60°C/32~140°F
    Operating Environment Temperature 0-60°C/ 32~140°F
    Temperature Accuracy ±0.1℃
    Temperature Sensor Structure External
    Compatible Electrode Sensor Type Spherical and planar sensors
    Standard Electrode Sensor Type Spherical electrode sensor
    Waterproof Grade IP67
    Automatic Lock  Yes
    Sound Switch Yes
    Temperature Scale Unit °C/°F
    Restore Initial Settings Yes
    Compatible Calibration Standards Default CHN 3-point calibration, European and American 2-point calibration
    Bluetooth Switch Yes
    Data Interface Protocol Yes
    Automatic Shutdown Automatically shut down after 300 seconds of no operation
    Power Supply 1.5V (AAA) 7# alkaline battery x 1
    Appearance Size 43*175mm
    Weight 500g



    Digital pH meter structure


    Q1: How to replace the electrode head of the SISCO digital pen pH meter?
    A1: Replacing the electrode head of the SISCO digital pH pen meter typically involves a few simple steps:

    1. Pull off the electrode cap directly, do not rotate to avoid damaging the electrode sensor.
    2. Unscrew the electrode fixing ring counterclockwise.
      Pull out the electrode head, do not rotate to avoid damaging the circuit.
    3. Align the two electrode grooves and push the electrode head into the main unit.
    4. Tighten the electrode fixing ring by rotating it clockwise.
      Put on the electrode cap, do not rotate to avoid damaging the electrode sensor.

    Q2: How to calibrate the SISCO digital pH tester?
    A2: Calibrating a digital pH tester like the SISCO model typically involves a few steps. Here's a general guide:

    1. Calibration is required for first-time use, battery replacement, and electrode replacement to ensure the accuracy of the 
      test. It is recommended to calibrate the meter every 2-4 weeks for optimal accuracy.
    2. Buffer solutions should be stored away from light and at low temperatures. Do not reuse buffer solutions, and discontinue use if there are any precipitates or spots in the buffer solution.
    3. Rinsing the electrode sensor before immersing it into the next buffer solution each time can improve calibration and testing accuracy.

    Q3: How to replace the digital pH meter battery?
    A3: Replacing the battery in a digital pH meter typically involves the following steps:

    1. Turn counterclockwise to remove the top cover.
    2. Push open the battery compartment cover.
    3. Remove the old battery and insert the new one (recommended to use 7# AAA alkaline dry battery).
    4. Close the battery compartment cover.
    5. Turn clockwise to tighten the top cover.

    Tips: Can I use a digital pH meter for medical purposes?

    Digital pH meters are commonly used in various scientific and industrial applications, including some medical contexts. However, if you're considering using one for medical purposes, it's important to ensure that the meter meets the necessary standards and regulations for medical devices.

    Medical devices are subject to stringent regulations to ensure their safety and accuracy. If you're planning to use a pH meter for medical purposes, such as testing bodily fluids like blood or urine, you should look for pH meters specifically designed and approved for medical use.

    Using a standard digital pH meter intended for laboratory or industrial use may not provide the necessary level of accuracy or reliability required for medical applications. Additionally, medical-grade pH meters may have additional features or safeguards to ensure their suitability for use in clinical settings.

    Before using any device for medical purposes, it's always advisable to consult with healthcare professionals or regulatory authorities to ensure compliance with relevant standards and regulations.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    4.0 1
    Write your own review Close
    Zephyr | 5/12/2024 6:20 PM
    Bluetooth pH Meter for Convenient Hydroponic Monitoring
    This pH meter's accuracy left a deep impression on me. Its readings are consistent, and the Bluetooth connection allows for convenient remote monitoring of pH levels. The battery life could feel longer, but it remains a reliable tool in my hydroponic setup.