This Fisher Scientific pH Meter is a reliable tool for measuring the acidity of a solution. The meter is made by a trusted brand in the industry and is specifically designed for use in various test, measurement, and inspection settings. It is ideal for use in business and industrial settings and is classified under the categories of Other Test Meters & Detectors, Test Meters & Detectors, and Test, Measurement & Inspection. The XL20 pH Meter is perfect for professionals who require precision and accuracy in their work. It features a user-friendly interface that makes it easy to operate and provides reliable results every time. This meter is an excellent choice for anyone in need of a high-quality pH meter for their business or academic research.