SOURCE: S1 Tech Specs Electrode type: Clark-type polarographic oxygen sensor Electrode output: Typically 1.6µA at 21% O2 Residual current: Typically 0.04µA in 0% O2 Response time: 10 – 90% typically <5 seconds Oxygen consumption: Typically <0.015µmol/hr-1 Paul@Hansatech2018-11-09T12:30:08+00:00