| Summary: | Progress Code: onGoing Maintenance and Update Frequency: asNeeded Statement: Calibrations occurred daily via a custom built Auxiliary rack, which automatically creates low ppb level calibration mixes by diluting calibration gases into clean air. Original field data. This record describes data from the The Proton Transfer Reaction Mass Spectrometer (PTR-MS) collected on the Marine National Facility RV Investigator Event voyage IN2015_E01. This was a trial voyage for the RV Investigator departing Hobart on the 29th January and returning to Hobart on the 18th of February, 2015. The Proton Transfer Reaction Mass Spectrometer (PTR-MS) is an online instrument which measures a wide range of atmospheric volatile organic compounds (VOCs) in real time, including dimethyl sulphide, isoprene, monoterpenes and a range of oxygenated VOCs.
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