The Extech PH300 is a professional-grade pH meter designed for accurate and reliable pH measurements in various applications. This handheld instrument combines precision, versatility, and essential features to provide comprehensive pH testing capabilities for professionals in industries such as agriculture, environmental monitoring, hydroponics, and water quality analysis.The Extech PH300 features a high-quality pH electrode with a replaceable sensor, ensuring long-term usability and cost-effectiveness. It utilizes a glass electrode that provides accurate and stable pH measurements. The pH meter is typically calibrated using buffer solutions to ensure accuracy and calibration adjustment for different testing conditions.The pH meter offers a wide pH measurement range, allowing users to assess acidity or alkalinity levels in liquids. It typically includes automatic temperature compensation (ATC) to account for temperature variations, ensuring accurate pH readings in different environments.The Extech PH300 may offer additional features such as a large and backlit LCD display that shows pH readings, as well as temperature readings if the meter includes a built-in temperature sensor. It may also include data logging capabilities for storing and analyzing measurement data, an alarm function for alerting users to pH extremes, and a durable and ergonomic design for comfortable handheld use.Designed for accuracy and convenience, the Extech PH300 provides a user-friendly interface with intuitive controls and easy-to-read measurements. It is typically powered by batteries, providing portability and allowing for on-site pH testing.The Extech PH300 is suitable for a wide range of applications, including water quality monitoring, laboratory analysis, agricultural testing, and environmental research. Accurate and reliable pH measurements are crucial for ensuring optimal conditions, assessing chemical reactions, and maintaining proper pH levels in various liquids.