Instructions for use: Step 1: Remove the protective cover. Clean the pH meter electrode with distilled water and use filter paper to gently absorb any residual moisture from the electrode and surrounding area. Step 2: Press "ON/OFF" to activate the device. Insert the electrode into the solution you wish to measure, ensuring it is fully immersed. Gently shake the instrument to eliminate any bubbles that may affect the reading. Wait for the displayed value to stabilize before taking your measurement. After use, press "ON/OFF" again to turn off the device. Rinse the electrode with clean water and replace the protective cover. Key Benefits: - Accurate Measurements: Ensure precise pH readings for various applications, from laboratory testing to home gardening. - User-Friendly: Simple operation with clear instructions makes it accessible for both professionals and beginners. - Durable Design: Made with high-quality materials to withstand regular use while maintaining performance. Attributes: - Function: Measures pH levels with high accuracy. - Compatibility: Suitable for a wide range of liquids, including water, soil solutions, and more. - Size: Compact and portable design for easy transportation and storage. - Material: Built with durable, high-quality components for long-lasting use. Use Scenarios: - Gardening: Quickly test soil pH to optimize plant growth and health. - Aquariums: Monitor water conditions to ensure a safe environment for fish and aquatic life. - Laboratory Research: Achieve reliable results in scientific experiments that require precise pH measurement.