- Versatile Functionality: This device tests skin moisture, hydration, and elasticity, as well as environmental temperature and humidity. It also features a fluorescence detection function for comprehensive analysis. - High Sensitivity Probe: The advanced high-sensitivity probe ensures precise testing results. Its one-button operation simplifies the user experience, making it easy for anyone to use. - Durable and Safe Materials: Constructed from high-quality, eco-friendly materials, this tester is both safe and robust for long-term use. - Intelligent Memory Feature: Store up to 8 sets of your last test results for easy reference. Simply press the "O" button to retrieve your previous data. Applications: 1. Ideal for skincare enthusiasts looking to monitor their skin's health and adjust their routines accordingly. 2. Useful for environmental professionals measuring humidity and temperature in various settings. 3. Perfect for laboratories needing accurate fluorescence assessments in their research. This product combines functionality, durability, and ease of use, making it an essential tool for both personal and professional environments.