The PH-212 is a measuring device for determining the pH value of plant soils and other soft plastic media. This device allows for easy assessment of how acidic or basic the media being measured are. The highly accurate pH electrode is encased in a special epoxy body, making the electrode extremely durable. The device offers high accuracy through two-point calibration and automatic temperature compensation. The display unit is splash-proof, making it ideal for use in greenhouses, laboratories, and private households.