Used to measure the pH of food: Suitable for fermentation applications. During the fermentation process, the pH of the sample may change. Testing the pH of fermented food: Ideal for testing rice, milk, sushi rice, canned fruit, fermented meat, peppercorns, and other fermented foods. The pH meter has a range of 0.00-14.00 with 0.1 accuracy, providing reliable results. Suitable for measuring the pH of chemical emulsions. No additional preparation required before testing. The pH meter is designed for multiple tests and offers consistent performance. Features an ATC (Automatic Temperature Compensation) system for accurate readings in varying temperatures. To ensure user safety, keep the probe moist when not in use to extend electrode life. Compact and convenient pH meter: Equipped with a 3-point automatic calibration function, allowing users to easily calibrate the device. Color: Green Material: Plastic Package Contents: 1 x Professional Food pH Meter Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement error allowed is +/- 1-3 cm.