DF-500 Range

DF Series


Leading Ultra-Trace ppt O2 analyser range

Verified by independent experts as measuring O2 to the lowest ppt levels available, the DF-500 analyzer range delivers the premium performance in ultra-trace oxygen measurement. Consisting of the DF-550E NanoTrace and DF-560E NanoTrace II, the Nanotrace series delivers exceptional O2 measurements at trace and ultra-trace ppt levels.


  • The industry standard for the reliable measurement of oxygen in semiconductor manufacturer.
  • Fast response and quick upset recovery ensures ultimate performance.
  • Options include flexible configurations and hand carry portable option.

Sensing Technology

  • Coulometric

Gas Measured

  • O2 (Oxygen)

Unit Measurement

  • ppm (trace)
  • ppt (trace)


  • CQC- Post-Purifier Gas
  • UHP Semicon Application

Download e-Catalogue Back