Enviro Technology has introduced a
formaldehyde monitor that enables
companies to accurately measure
levels of this potentially lethal gas
which, even in small amounts, can
cause serious health problems.

The company can now supply the
new GrayWolf Formaldeyde Monitor
(FM-801), a portable, continuous
measurement device that uses
photoelectric photometry to read the
absorbance change that
formaldehyde induces in its sensor
and then ‘re-zeroes’ between
readings to enable continuous
monitoring. It is also suitable for
quick 30min spot checks.

Duncan Cartee, internal sales
engineer, says: “The GrayWolf FM-
801 employs cutting-edge technology
that is fully mobile, accessible,
simple-to-use and can be readily
uploaded to a PC or laptop.”