Dissolved Oxygen Probe Kit

Article number: Part # KIT-103D
Availability: In stock (2)

A galvanic dissolved oxygen probe consists of a PTFE membrane, an anode bathed in an electrolyte and a cathode. Oxygen molecules defuse through the probes membrane at a constant rate (without the membrane the reaction happens too quickly). Once the oxygen molecules have crossed the membrane they are reduced at the cathode and a small voltage is produced. If no oxygen molecules are present, the probe will output 0 mV. As the oxygen increases so does the mV output from the probe. Each probe will output a different voltage in the presence of oxygen. The only thing that is constant is that 0mV = 0 Oxygen. (A galvanic dissolved oxygen probe can also be used to detect the Oxygen content in gases).

• 1 EZO™ Dissolved Oxygen Circuit
• 1 Electrically Isolated EZO™ Carrier Board

• 1 Galvanic dissolved oxygen probe
• 5 Replacement PTFE Membranes
• 1 30ml bottle of Electrolyte Solution

• 1 125ml (4oz) 0 Dissolved Oxygen calibration solution 
   (used to confirm that the D.O. is working properly)

Probe Max Pressure: 3,447 kPa (500PSI) 
   Probe Max Depth: 343 meters (1,125 ft)   
   Probe Weight: 51 grams

datasheet EZO circuit
datasheet DO probe

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