High Precision Water Analysis : With advanced technology, this Digital PH Meter provides accurate readings for pH, TDS, EC, temperature, and salinity, ensuring reliable results every time. 5-in-1 Function : Simplify your testing routine with a multifunctional device that measures pH, TDS, EC, temperature, and salinity, making it perfect for various water quality monitoring needs. Effortless Calibration : Auto-identification of calibration solutions at points 6.86, 4.00, and 9.18 ensures hassle-free calibration, guaranteeing precise measurements. Widespread Applicability : Ideal for household use, laboratory testing, and various professional settings including pharmaceutical research and agriculture. Portable Design : Compact and easy to operate, this Digital PH Meter is perfect for fieldwork, offering both convenience and reliability. Discover the ultimate solution for water quality monitoring with our Digital PH Meter, a versatile tool designed to meet the highest standards of accuracy and functionality. Whether you're testing aquarium conditions or analyzing samples in a lab, this meter ensures precision and ease of use.