Versatile pH Testing: This multi-functional tester displays pH, temperature, and mV readings. The large LCD screen allows for simultaneous viewing of numerical values and temperature for comprehensive data. Accurate Measurement Principle: This instrument uses a sensor to convert the activity of hydrogen ions in solutions into electrical energy. This energy is processed and detected before being displayed digitally through A/D conversion. Sturdy Bracket: The pH meter includes a stable bracket that is easy to assemble and disassemble, providing convenience in use. The operation panel features intuitive knobs for quick adjustments. Wide Application Range: Ideal for measuring pH and mV levels in various aqueous solutions, this precision pH meter is suitable for use in chemical laboratories, research institutions, schools, and industrial sectors due to its accuracy and reliability. User-Friendly Operation: To operate, simply connect the electrode to the host and immerse it in the solution. Calibration is straightforward with positioning and slope knobs for an easy user experience.