Immerse formula pH detection device

The utility model discloses an immerse formula pH detection device, including pH electrode, pH electrode private cable, pH display instrument, the pH electrode is established on the floater, the floater is equipped with two sliding rings by last spheroid, down spheroid combination on the floater, the sliding ring overlap on the locating lever, is equipped with the recess bottom the lower spheroid, and pH electrode seal installation is at recess top center, is equipped with ultrasonic transducer with pH electrode measuring head corresponds on the recess lateral wall, and ultrasonic transducer passes through cable junction the control unit. Beneficial effect: the self -adaptation liquid level changes, and self - cleaning pH electrode, electrode contact is all the time well surveyed liquid, prolongs the life of electrode, and the continuity of detection is strong, and the accuracy of data is high with the actual effect, device simple structure, with low costs, and the practicality is strong, and the change of specially adapted liquid level is great, the operating mode of the easy pickup of electrode.