title: Tonometer for calibration and evaluation of oxygen microelectrodes.
abstract: A temperature-controlled tonometer for the calibration of oxygen microelectrodes is described. The tonometer equilibrated a fluid with a known gas tension within 30 s and has eliminated many problems previously associated with microelectrode evaluation.
mesh_terms: D002138:Calibration; D008839:Microelectrodes; D010100:Oxygen; D014894:Weights and Measures
chemical_list: D010100:Oxygen