What tool is used for monitoring disinfectant stability and effectiveness?

Indicator strips are used to monitor disinfectant stability and effectiveness because they provide a visual representation of whether the disinfectant is still active and potent. These strips are usually coated with a chemical that changes color in the presence of specific conditions, often indicating the presence of a certain concentration of the disinfectant.

Using indicator strips is crucial in infection control settings, as it allows healthcare professionals to verify that the disinfectant being used is capable of effectively killing pathogens. This helps ensure that the disinfection process is performed properly, thereby reducing the risk of infection in healthcare facilities.

In contrast, pH meters measure the acidity or alkalinity of substances but do not directly indicate disinfectant effectiveness. Thermometers measure temperature and are important for various health assessments but do not evaluate the efficacy of disinfectants. Microscopes are used to magnify small objects or organisms, which is valuable for observing pathogens but does not provide any information regarding the effectiveness or stability of disinfectants in practical application. Therefore, indicator strips stand out as the appropriate tool for monitoring disinfectant stability and effectiveness.