What school equipment in the sanitary cabin needs maintenance?

Electrocardiogram monitor. Common equipment configuration of health center, physical examination center and health cabin system: the integrated health machine usually includes height and weight measuring instrument, sphygmomanometer, blood glucose meter, blood lipid detector, oximeter, body temperature detector and ECG monitor. Its central electric monitor needs maintenance, and it should be stored in the cabinet as far as possible, or covered with dust cover, because the photoelectric components and electronic components in the instrument are easy to be moldy and damaged after being wetted.