High-quality pH MeterThe food pH meter has been tested at the facty, the electrode is resistant to strong acid alkali. The sponge in the electrode cover contains a small amount of protective solution, wash dry the probe after each use put on the cap to maintain the sensitivity of the probe. Replaceable pH ProbeThe pH meter f food measurement adopts a replaceable spear probe f easy maintenance, which is me sensitive has a wider test range than dinary probes. Automatic Calibration pH MeterWith a high sensitivity spear probe, you can get a full measurement range of 0-14pH 0.01 pH resolution. With the 3-point calibration procedure 0.1-60 automatic temperature compensation, the pH meter will automatically identify the calibration solutions give you a quick reading. MaintenanceThe food pH meter is facty calibrated can be used directly. There is a protective solution in the electrode cover, if it is not used f a long time, you need to remove the batteries cover the electrode cover, calibration is required befe using it again. Wide ApplicationThis food pH meter is suitable f testing the pH of soft solid samples such as cheese, sushi rice, meat, fruit, dough, bread, skin care products, solid medium, etc, also suitable f routine pH testing of general water solutions.