Rotronic Accessories for Water Activity Measurement

AW Sample Holders and AW Containers


  • Handheld instrument for measurement of water activity, relative humidity and temperature
  • AW Quick function for fast measurement results (typically 4-5 minutes)
  • Audible alarm to indicate completed measurement
  • Saves up to 10,000 data records with %RH, °C, date and time
  • Battery charging function
Both products provide excellent sample containment and optimum temperature stability. The WP-40TH can be attached to a water bath for additional control. Disposable Sample Containers PS-14 / PS-40 The disposable sample containers ensure the optimum sample volume is filled into the WP-14-S or WP-40 sample holders. They prevent the sample holders from coming into direct contact with the product being tested, thereby preventing soiling or cross contamination. The sample containers also provide a convenient means of collecting and storing samples.

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