YSI Pro-BOD - Manual (Page 19)

17
Probe Specifications
Cathode: Gold
Anode: Silver
Membrane: FEP Teflon (for 5905/5010)
Polyethylene (for 200-BOD/Pro-BOD)
Dissolved Oxygen Accuracy: ± 0.1 mg/L or ± 2% of reading,
whichever is greater
Operating Temperature Range: 0° to 45°C
Temperature Accuracy: ± 0.2°C
Polarizing Voltage: 0.8 volts
Response Time: Typical response to a step change in dissolved
oxygen
at 20°C is 90% of the change in 30 seconds.