IOS Inc.

The Brewer experts

Brewer #87 is a MKIV, located in Tri-Park, USA.

This instrument has been calibrated 0 time:

Location history of Brewer #87:

1992Tri-Park, USAMKIV
(years represent the time of relocations)

Boulder, USA, 2013:

Patrick is taking ozone readings with Microtops sun-photometer

For more photos from USA please check our album.

Links to more information:
Boulder067WOUDC site
HoustonN/AWOUDC site