- Compact and portable design ensures easy transport, making it ideal for on-the-go testing of pH levels and temperature in various solutions or water sources. The switchable backlight and large LCD display provide clear, easy-to-read measurements in any lighting condition. - Equipped with an Automatic Temperature Compensation (ATC) function, this device ensures accurate readings regardless of temperature fluctuations. The automatic calibration feature simplifies setup, while the IP65 waterproof design guarantees durability and reliability even in wet environments. - Effortlessly test and monitor the pH level and temperature of liquids with the convenient data hold function, which allows you to freeze measurements for easy viewing and recording. - Designed for convenience, the replaceable pH sensor probe features an insert type design for quick and hassle-free replacement, ensuring long-term usability and maintaining accuracy over time. Use Cases: 1. Perfect for hydroponics enthusiasts monitoring nutrient solution pH levels to optimize plant growth. 2. Essential for aquarists checking water parameters to maintain a healthy aquatic environment for fish and other marine life. 3. Useful for laboratory settings where precise pH measurements are critical for experiments and research. This pH meter combines functionality, portability, and durability, making it a valuable tool for professionals and hobbyists alike.