* A pH meter is an electronic device used to measure the acidity or alkalinity of a solution.
* It is commonly used in agriculture, horticulture, aquaculture, and laboratory settings.
* The pH meter consists of a probe, typically a glass electrode, that is immersed in the solution being tested.
* The probe generates a voltage proportional to the pH of the solution, which is then read by the meter and displayed as a pH value on a digital display.
* The pH meter is calibrated using standard solutions with known pH values to ensure accuracy of the readings.
* By measuring the pH of soil, water, or other liquids, the pH meter helps farmers, gardeners, and scientists to monitor and maintain optimal conditions for plants and other organisms.

ZLS-066
Size: 285x50x35 mm