04 Ago Electrochemical Formaldehyde Quality HCHO TVOC CO2 C0L8
The Electrochemical Formaldehyde Air Quality Tester is a reliable and accurate tool for measuring HCHO, TVOC, CO2 levels in the air. Made from durable ABS material, this unbranded/generic device provides you with precise readings to help you assess the quality of the air around you....