Orion™ Dissolved Oxygen/BOD Probe, Thermo Scientific

Make any pH meter a dissolved oxygen meter with the Orion™ Dissolved Oxygen/BOD Probe.

Polarographic O₂ sensor plus solid-state circuitry in probe top; converts current to voltage for direct DO readout
Plug probe into benchtop or portable pH meter, read DO over 0–14 ppm range
Accuracy at 15 to 35 °C (59 to 95 °F): ±0.05 ppm/2% of reading, whichever is greater
Dual thermocompensator corrects for membrane permeability and O₂ solubility
Ideal for BOD testing; overflow funnel supplied fits 300 ml BOD bottle; built-in magnetic stir bar
Screw-on membrane/electrolyte module

: Membrane caps reduces probe servicing time and eliminate assembly problems using Orion™ Membrane Caps for Polarographic Dissolved Oxygen Probe. Convenient screw-on membrane caps help ensure optimal probe performance.

: Electrode operates on two Mallory® type 10L14 batteries or equivalent. Supplied with two membrane/electrolyte modules, one overflow funnel, and batteries.