Oxygen Permeability

Brand: MOCON

Model: OX-TRAN® Model 2/21

This OX-TRAN® Model 2/21 Series is an oxygen transmission rate (OTR) testing system, ideal for high barrier testing for both flat film and finished packages. It consists of 6 separate master instruments each with a different test range. Each master can be expanded with up to 9 satellite units, providing a total of 20 cells per range.


  • ​Two test cells per module
  • Temperature controlled test cells
  • Self-contained pump and plumping
  • Enclosed test chamber cover
  • Water level view ports
  • Precise relative humidity control
  • Absolute measurement
  • Flexibility with master control and satellite modules providing different test capabilities
  • No calibration required
  • High accuracy and maximum throughput