Professional Food pH Probe: Unique gun-type sensor with a new glass bead design that increases the surface area of the microspheres, prevents interference from internal buffer bubbles, and increases measurement reliability. This pH meter offers stable performance and is ideal for testing semi-solid and liquid samples. Digital Food pH Tester: The food pH meter has a pH measuring range of 0.00 to 14.00 and an accuracy of ±0.05. The unique piercing pH probe allows you to accurately measure the pH of various foods during the fermentation process. Simply insert the piercing probe into the sample and wait for the value to stabilize to get an accurate measurement. It is suitable for a wide variety of products such as cheese, sushi rice, meat, fruit, cosmetics, and solid culture media. Reliable and Accurate: Our digital pH meter uses advanced chips to ensure stable measurements and is equipped with an automatic temperature compensation (ATC) system to ensure accurate measurements regardless