Horiba pH Half-Cell & Reference Electrode activated carbon and general fixed transmitter platforms

and general fixed transmitter platforms

known ionic strength

24 Total Algae-Phycocyanin Sensor (Fresh Water) 626210 $3

Ultrameter III 9P

Each kit installs a semi-permanent sampling point that sits flush with the top of the slab so it won't interfere with daily use of the space

Horiba pH Half-Cell & Reference Electrode activated carbon and general fixed transmitter platformsSeparate half cell and reference electrodes for HORIBA meters set up as two electrode systems. A combination electrode packages both halves into one body; a two electrode system keeps them apart, which lets you replace only the part that has failed and lets you choose a reference junction suited to a difficult sample. A pH measurement is a voltage between two half cells: the glass electrode responds to hydrogen ion activity, and the reference