4inch Large Screen Multifunction Air Quality Monitor Including Temperature, Humidity, CO CO2 TVOC for Home

Features: The MT66 Air Quality Monitor provides real time detection of humidity, CO, CO2, and TVOC levels, featuring a large 4inch display for clear readings.

Designed with a viewing angles stand for optimal airflows, and power option for extended use, this ABS device functions effectively both on desktops or wall mounted.

Ideal for car owners seeking easy operations, home residents monitoring indoor air, and professional requiring environmental analysis in workplaces.

Essential for ensuring safety during car travel, maintaining home environments, and monitoring air quality in offices or workshops, placed conveniently on any surfaces or wall.

Achieve precise gas concentration measurements with long lasting performances and versatile placement option for continuous environmental monitoring.

Specifications: Component:ABS Size:Approx.80mm/3.15''x75mm/2.95''x38mm/1.5'' Color: White,Black Power supply: 3Pcs 1.5V batteries (not included)

Package Includes: 1Piece Air Quality Monitor 1Piece USB Charging Cable 1Piece User Manual

note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.