Multi-functional pH Testing: This versatile tester simultaneously displays pH, temperature, and mV readings on a large LCD screen, providing comprehensive measurement data. Accurate Measurement Technology: The instrument features a sensor that converts hydrogen ion activity in aqueous solutions into electrical energy, which is then processed and displayed digitally through A/D conversion. Stable Bracket Design: The pH meter includes a sturdy bracket that is easy to assemble and disassemble, offering convenience and user-friendly operation with intuitive controls. Broad Application Scope: This precision pH meter is perfect for measuring pH and mV levels in chemical laboratories, research institutes, educational settings, and industrial environments, ensuring reliability across various professional applications. Easy Operation: Simply connect the electrode to the device and immerse it in the solution for measurement. Calibration is straightforward with the intuitive positioning and slope knobs.