Description 

Formaldehyde gas is not only an intermediate in industrial processes, but also a potential pollutant in the home environment. Formaldehyde gas detector, the range mainly includes low concentration of formaldehyde in indoor environment control (0~ 2ppm) and high concentration of formaldehyde in industrial process (2~ 100ppm).

Formaldehyde gas is easy to adsorb, poor stability, difficult to save, calibrating formaldehyde gas detector, often use standard devices now occurring formaldehyde standard gas.

Specifications

- Concentration range: 0-100 ppm

- Uncertainty 3%（k=2），  Repeatability 0.2%