Perfect for use in various indoor settings like bedrooms, living rooms, or workplaces, it allows for air tracking across different rooms to identify potential hazards Ideal for homeowners and professional, this portable air tester helps families and workers maintain a indoor environment by harmful effectively This indoor air monitor delivers high precise formaldehyde detection using advanced sensors technology, ensuring accurate and reliabled measurements for comprehensive pollution assessment Crafted from ABS materials, its compact and lightweight design makes this formaldehyde detector easy to carry for assessments in any location Featuring a real time LED / LCD display for instantly readings of formaldehyde and TVOC levels, it boasts a simple button operations and multifunctional capabilities for easy, air analysis, Manufacturer: ERRORY