Dissolved oxygen, water, unfiltered, milligrams per liter, [HRECOS] |
||
|
pH, water, unfiltered, field, standard units, [HRECOS] |
||
|
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [HRECOS] |
||
|