Environmental Sensors | Hydrology, meteorology, siesmology & solar

ESS Earth Sciences

Happy New Year from all of us at ESS. Our factory continues to operate as normal, but our administration staff are generally working from home, so email is the best way to get in touch, or use the contact form linked below.

PLT-10 Point Load Tester – Video

PLT-10 Point Load Tster The PLT-10 is an Australian-made point load tester designed for continuous use. It is small enough to be portable but heavy...

Greenspan – stainless steel sensors for water quality monitoring.

We now manufacture stainless steel sensors. Greenspan (now owned and operated by ESS Earth Sciences) has a history of manufacturing water quality sensors. However, traditionally...

What weather sensor should I use?

For the uninitiated understanding what weather sensor does what, is daunting. Many sensors' names are rooted in ancient languages, exacerbating things further. Fear not, ESS...

Battery Powered Logging Water Quality Sensors

Battery powered logging sensors Greenspan now manufacture our range of water quality sensors as battery powered logging sensors. Our entire range of logging sensors can...