This six cell water vapor transmission rate (WVTR). It’s ideal for measuring WVTR in materials such as nonwovens, linens, textiles, breathable materials, plastic films and paper. Complies with ASTM D6701 – 01.

  • Complies with ASTM D6701 – 01.
  • Test six cells simultaneously
  • Sample test time in minutes
  • Precise temperature measurement and control
  • Flow and barometric pressure correction
  • Computer controlled
  • No need for reference films
  • Test Temperature Range: 20C – 50C
  • Sensitivity:
    • 500* g/(m2 · day)
    • 32 g/(100 in2 · day) – 100,000 g/(m2 · day)
    • 33,000 g/(100 in2 · day)
  • Test Sample Area: Six 10 cm2 test cells
  • Test Modules: 1 – 6 test cells
  • Automatic Temperature Monitor & Control standard
  • Automatic Digital Barometric Pressure Compensator standard
  • Automatic Digital Flow Compensators standard