Ramses TriOS
https://www.trios.de/en/ramses.html
ACS
http://www.comm-tec.com/Prods/mfgs/Wetlabs/Manuals/ac-specta_manual.pdf
ASD HandHeld2
www.asdi.com/products/fieldspec-spectroradiometers/handheld-2-portable-spectroradiometer
10AU
https://www.turnerdesigns.com/10au-field-laboratory-fluorometer
ADCP
https://www.sontek.com/products
EcoBB9
UV-VIS 2600
https://www.shimadzu.com.br/analitica/produtos/spectro/uv/uv-2600.shtml
LISST
HydroScat
https://www.hobilabs.com/cms/index.cfm/37/152/1253/1254/index.html
CTD
HydroLight
https://www.sequoiasci.com/product/hydrolight/