What it does Monitors CO2 level, indoor temperature, relative humidity, and overall air quality in real time. Clear LCD display shows readings for CO2, temperature, and humidity at a glance. Why you need it Identify and reduce CO2 or poor air quality that can cause drowsiness, reduced concentration, or discomfort. Track temperature and humidity to prevent mold, protect sensitive items, and keep living or working spaces comfortable. One device gives instant, multiparameter feedback so you can act quickly (ventilate, adjust HVAC, or change humidification). Key benefits Instant readings: measure multiple parameters simultaneously to make fast, informed decisions about indoor air. Easy to read: LCD presents CO2, temperature, and humidity clearly so anyone can interpret the results without training. Versatile placement: suitable for homes, offices, greenhouses, and other indoor spaces where air quality matters. Practical attributes Function: integrated sensors for CO2, temperature, humidity, and general air quality monitoring. Usability: designed for straightforward, daily use—place on a desk or shelf in the room you want to monitor. Performance: provides continuous, realtime readings to help maintain a healthy indoor environment. Typical use scenarios 1. Home bedroom: monitor overnight CO2 and humidity to improve sleep quality and reduce condensation. 2. Office or meeting room: check CO2 and air quality to schedule ventilation and maintain staff productivity. 3. Greenhouse or indoor garden: track CO2, temperature, and humidity to optimize plant growth and prevent stress. Practical notes Intended for indoor use in residential, commercial, and horticultural spaces. Simple, clear display and multiparameter monitoring the need for separate singlepurpose meters. A compact, easytoread monitor that helps you maintain healthier indoor air by providing immediate, actionable information on CO2, temperature, humidity, and air quality.