Multifunction indoor temperature and humidity monitor with a comfort indicator at level 3 to help you maintain an optimal living environment. It provides precise readings for both temperature and humidity. Accurate humidity measurement from 20% to 99% RH, with clear LL and HH indicators to show values outside the normal range and keep you informed about your room air quality. Flexible display and controls: switch between Celsius and Fahrenheit; alarms for user-set limits; memory function keys for easy tracking of conditions. Compact, reliable indoor unit designed for simple placement, with a readable display and dependable sensors for consistent performance. Use scenarios: - Living room: maintain comfortable climate and control humidity to reduce moisture-related issues. - Nursery or bedroom: monitor humidity to support a healthy, restful environment for occupants. - Home office: keep temperature and humidity within a comfortable range for productivity.