Perfect for real time in homes, offices, industrial environments, or outdoor activities to evaluate air purification or conduct pre event checks Featuring a lightweight ABS housing and a large real time display, this portable detector ensures easy portability, simple operate, and strong for everyday use With long lasting battery life, it supports continuous operate in power scarce areas, making it a dependable air analyzers for extended field work and routine inspections The MT80 handheld air monitor employs advanced sensors technology to precisely detect multiple harmful, accurate and stable air data instantly Ideal for professional, environmental enthusiasts, and homeowners who require frequent on the go air assessments in dynamic settings, Manufacturer: Oxxggkao