Realtime five parameter air monitoring Monitor five critical air parameters (CO2, TVOC, HCHO, temperature) in real time with this 5 in 1 easy to carry small air tester for comprehensive indoor environment analysis Compact and durable form factor Small ABS housing with a rechargeable battery enables continuous use anywhere Versatile for a wide range of users Ideal for homeowners, pet owners, plant enthusiasts, and professionals needing stable air tracking in living and working spaces Clear data and proactive alerts Features advanced sensitivity sensors, a large LCD screen for clear data visualization, and audible alarms that start when pollutant levels are unsafe Use scenarios At home: monitor air quality in living rooms, kitchens, and bedrooms to support family health, especially with kids or pets In offices or classrooms: maintain comfortable and productive indoor environments with reliable air monitoring In plant rooms or greenhouses: track CO2, VOCs and other parameters to support healthy plant growth Performance and build highlights Function: realtime 5 parameter monitoring, standalone handheld device, easy to interpret readings Material: ABS housing for durability and lightweight portability Size and portability: compact, easy to carry Sensors and visualization: sensitivity sensors with a large LCD display for clear data Safety features: audible alarms when pollutant levels exceed thresholds