5 in 1 PH Meter for Water This versatile pH meter is designed to measure pH, TDS, EC, temperature, and salt levels in water. With a single device, you can easily monitor multiple important water parameters. Auto-Calibration The auto-calibration feature simplifies the calibration process, making it quick and convenient. Simply immerse the electrode in the provided calibration solutions, and the meter will automatically calibrate itself. The kit includes calibration powder (standards: pH 4.00, pH 6.86, pH 9.18), ensuring accurate and consistent readings. Accurate pH Testing With a resolution of 0.01, this pH meter delivers precise pH measurements, providing reliable data on the acidity or alkalinity of your water. It is an essential tool for maintaining optimal pH levels in hydroponics, aquariums, and fish tanks. Wide Application This pH meter is suitable for various applications. Test the pH of drinking water, beverages, hydroponic nutrient solutions, and more. It is also ideal for monitoring salt levels in saltwater pools to ensure they remain within the recommended range. User-Friendly Design Designed for ease of use, the meter features a large backlit LCD display that provides clear, easy-to-read results, even in low-light conditions. Its compact and portable design allows for convenient use anywhere, making it a reliable tool for both professionals and hobbyists.