ASP-Con

SI800

In-situ respirometer and multi-parameter instrument for activated sludge plants.

ASP-OUR

SI855

In-situ toxicity detector for activated sludge plants.

ASP-SVI

SI800

In-situ instrument for measuring SVI, MLSS and settlement in activated sludge plants.

Dual Channel Oxygen Meter

SI782

Oxygen meter that operates with one or two microcathode oxygen electrodes for precision dissolved oxygen measurement.

Microcathode Oxygen Electrode

SI1302

Clark-type polarographic electrode used with all of our respirometry research products.

Six-Channel Oxygen Meter

SI928

Oxygen meter for precision dissolved oxygen measurement that can operate with up to six microcathode oxygen electrodes simultaneously.