重 量:约1Kg。
TO2-1x PPM Oxygen Sensor: Trace Analysis, StandardTO2-2x PPM Oxygen Sensor: Trace Analysis, AcidicPO2-160 Percent Oxygen Sensor: Percent Analysis, StandardPO2-24 Percent Oxygen Sensor: Percent Analysis, AcidicPO2-1120 Purity Oxygen Sensor: Purity AnalysisTO2-19 Hybrid Oxygen Sensor: Percent or Trace Analysis