The 3M™ formaldehyde monitor 3720, with Prepaid analysis uses the proven scientific principle of diffusion, which is the gradual mixing of molecules of two or more substances
It monitors personnel or work areas in health care, laboratories, and in the chemical, pulp/paper, foundry and textile industries
The monitor uses a bisulfite-impregnated filter and is analyzed by colorimetry
Simple and convenient
No batteries, hoses or pumps to operate
Easy to use, test clip the monitor to shirt lapel, collar, or pocket
Versatile, 3M™ monitors can also be used for area monitoring, if sufficient air flow exists
Comfort, 3M™ monitors are small and light weight and will not interfere with employee activities
Analysis options, 3M™ monitors can be analyzed in the lab of your choice or returned to a 3M™ contracted lab for analysis