- Compact and portable design: Easily fits in your pocket, making it convenient for on-the-go testing. The switchable backlight and large LCD display ensure clear readings in any lighting condition. - Advanced features: Equipped with Automatic Temperature Compensation (ATC) for accurate pH readings and automatic calibration. The IP65 waterproof rating provides reliable performance in wet environments, ensuring durability and longevity. - Dual functionality: Measure both pH levels and temperature of liquids with a data hold function that allows you to easily capture and review readings. - Easy maintenance: The replaceable pH sensor probe features an insert-type design for quick and hassle-free replacements, ensuring consistent performance without the need for costly replacements. Use scenarios: 1. Perfect for aquarists monitoring water quality in fish tanks, ensuring a healthy environment for aquatic life. 2. Ideal for home gardeners testing soil and solution pH levels to optimize plant health and growth. 3. Essential for laboratory settings where precise pH and temperature measurements are critical for experiments and analyses. This device combines functionality, portability, and ease of use, making it an essential tool for anyone needing accurate pH and temperature readings in various applications.