Comprehensive ph
Measuring: Soil pH test kit has a LCD backlit screen, which can be read in low light conditions, and the real-time temperature display helps you to make better judgments about the environment. In addition, the instrument also has data hold and alarm function, when ph <3.5 or ph> 12, the screen will light up red backlight to remind you that you are currently in a strong acid or alkali environment
Unique Protection: The soil pH testing is designed with a unique alloy protective cap that provides a solid barrier for the probe, greatly extending its life. Equipped with a protective alloy cap to ensure the service life of the probe. The hard conical zinc alloy protective tip is firmly fixed on the electrode of the soil tester, which makes it convenient for you to measure harder materials without worrying about the electrode being damaged
How to Use: Before the first measurement, you should calibrate in standard buffer solution with a ph value of 4.01, 7.0 and 10.01 respectively. After measurement, a small amount of potassium chloride solution should be injected into the protective cover to keep the electrode active and prolong its service life. If you have any questions about the use of our products, please feel free to contact us