Systech Illinois AquaSense 7101 Water Vapor Permeation

Advanced coulometric sensor technology meets the best in user-friendly operation with the AquaSense 7101 water vapor transmission rate tester.


It's a perfect match

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Product Description

Brought to you by Systech Illinois, our moisture, gas and oxygen analysis specialist brand, this water vapor transmission rate tester offers a wide measurement range. It gives you precision temperature, humidity and flow control.

It’s the ideal choice for measuring the moisture vapor transmission rate (MVTR) of liquids through both current and newly formulated packaging film materials. Which is just what you need for speedy, quality control testing.

High-tech WVTR testing

The phosphorus pentoxide (P2O5) moisture sensor consists of a dual platinum winding, formed around a quartz tube. It gives you absolute moisture measurement and doesn’t even need calibrating.

Wide ranging MVTR testing

The stable, high sensitivity P205 coulometric sensor of our water vapor transmission rate testers offer a wide measurement range of 0.002-1000 g/m 2/day.

ASTM F1249 compliant

Our MVTR tester is compliant with several international testing standards including ASTM F1249 and ASTM F3299-18.

WVTR testing – made easy

The AquaSense 7101 WVTR tester is simple to operate – just load the film and press a button. It’s really easy with our trademarked Q-Seal™ gas-free cell closure system which reduces testing costs and increases productivity.

Touch-screen MVTR testing

The large, touch screen operated display of our interactive water vapor transmission rate tester is easy to use and intuitive. Just enter the desired conditions and press start.

Multi-faceted MVTR testing

Test up to ten different conditions of temperature and relative humidity at the touch of a button with our trademarked ‘test condition matrix’ (TCM) functionality.

Satellite expansive WVTR testing

Our water vapor transmission rate tester is designed to be expandable and reduce testing costs. In fact, we’re the only major developer to offer satellite expansion functionality.

A low cost WVTR test

Our water vapor transmission rate tester comes with a long lasting coulometric sensor with a low replacement cost. It’s protected with our trademarked ‘anti-surge’ technology which keeps excessive levels of water vapor at bay.

MVTR networking

The full Windows® operating system allows for safe, secure operation and network connectivity.

Remote WVTR testing support

We can gain remote access to your instrument on request, wherever you are. So you get instant diagnosis and repair system errors without any on-site visit costs.

WVTR testing choices

We make a range of water vapor transmission rate testers and accessories. Check out the Lyssy L80-6000 or our TQC Sheen permeability cups and get in touch if you need more options or information.

Sharing our knowledge

At Industrial Physics we like to share a little knowledge along the way. Please check our recent blogs on why water vapor permeation is important or this examination of permeation testing and the barriers to it.


  • SKU: MDL-007101
  • Applications: Permeation Testing
  • Materials: Film, Paper, Plastics and Polymers
  • Range g/(m2 • day) Unmasked : 0.0025 to 70
  • g/(m2 • day) Masked: 0.02 to 1000
  • g/(pkg • day) at 10cc flow: 0.00001 to 0.05 // At 50cc flow up to 0.5
  • Resolution g/(m2 • day) : 0.0001
  • Repeatability g/(m2 • day): 0.002 or 2% Whichever is greater
  • Test Temperature Range: 10ºC to 40ºC (50ºF to 104ºF)
  • Controlled RH Testing Range: 20 to 90% RH
  • Sample size: 50cm2, adapters available for smaller sizes

Features & Benefits

  • ASTM-compliant coulometric sensor technology
  • Low replacement costs
  • High sensitivity
  • Wide humidity range
  • Easy to operate
  • Fully automatic
  • Expandable satellites
  • Full Windows® operating system
  • Life-extending, anti-surge sensor protection
  • NIST traceable, accurate validation in hours
  • Remote access diagnosis and repair.

With over 40 years as an industrial equipment supplier JWII has a profound depth of knowledge in the space of analytical instrumentation and related solutions. We help and advise clients to navigate a broad spectrum of products their uses in industry to meet process control and sustainability goals . Our advanced array of tools, synergized with our team of specialists, enables us to deliver solutions of significant impact. With a legacy marked by consistent achievements, we hold in high regard our steadfast dedication to catering to an international clientele spanning diverse industries and geographies.

Our Premier Suite of Services Encompasses:

  • Installation: Precision-driven integration tailored to specific requirements.
  • Routine Maintenance: Ensuring systems’ longevity and optimal performance through regular oversight.
  • Repairs and Upgrades: Proactive identification and rectification of system inefficiencies, bolstered by the latest technological advancements.
  • Modifications to Current Installations: Adapting existing systems to align with evolving client needs.
  • Emergency Response Repairs: Prompt and efficient solutions for unforeseen system challenges.
  • Commissioning: Comprehensive system design, installation, testing, and maintenance to meet exacting operational standards.
  • On-site Assistance: Dedicated field teams providing hands-on support, ensuring seamless operations irrespective of challenges.
  • This field is for validation purposes and should be left unchanged.
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