Home formaldehyde meters sold in China fail tests
By 
Rebecca Trager2019-03-04T14:45:00
Chinese government authorities finds many meters are wildly inaccurate
Handheld formaldehyde meters designed to monitor indoor concentrations of the chemical are unreliable, an analysis by Chinese authorities has concluded. The Shanghai Institute of Measurement and Testing Technology surveyed 41 meters sold online and determined that none of them deliver accurate readings.