State of the art monitor design Simple, cost-effective and convenient Easy to use, just clip the monitor to shirt lapel, collar, or pocket Monitors are small and lightweight and will not interfere with employee activities A valid method for air sampling and analysis of formaldehyde and certain other aldehydes No batteries, hoses or pumps or needed to use the monitor to sample air Uses diffusion, rather than a pump, to collect an air sample with an accuracy of +/-25% at a 95% confidence level for certain aldehydes found as workplace contaminants It has fiberglass coated with 2,4-dinitrophenylhydrazine (DNPH) for easy collection of aldehydes and is typically used in health care, laboratories, and in the chemical, pulp/paper, foundry and textile industries 1-year shelf life from its production date Hazard Formaldehyde
