AQUALAB PAWKIT portable water activity meter

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  • Completely portable
  • Pocket-sized
  • Lightweight- 115g
  • Runs for about 3 years on rechargeable batteries with 2 buttons
  • Easy 2-point calibration
  • Uses AQUALAB standards
PAWKIT portable water activity meter, designed for government inspectors and third-party auditors and also ideal for checking local water activity on the go.

Measuring 3.5 x 4 inches, the PAWKIT weighs just 115 grams and fits in a lab coat pocket. It runs on two lozenge batteries that last up to 3 years with normal use. It features easy two-point calibration using AQUALAB standards.

The PAWKIT is designed to take readings where a bench meter is not practical. Its small size and battery power provide superior portability, but limit the PAWKIT's accuracy (± 0.02 a w) due to its capacitance sensor and lack of temperature control.

The PAWKIT portable water activity meter should only be used in situations where a higher accuracy reading is not required.

Technical specification AQUALAB PAWKIT
Water activity Range: 0,00–1,00 a w
Resolution: 0,01 a w
Accuracy: ± 0,02 a w
Temperature Resolution: 0.1 ° C 
Accuracy: ± 0.2 ° C
Readout time

5 min

Case dimensions Length: 10,7 cm (14,21 inch) 
Width: 6,6 cm (2,60 inch )
Height: 2,0 cm (0,79 inch)
Sample container volume

7,5 ml, recommended 15 ml

Weight 115 g
Environment of operation

0% –90% relative humidity (non-condensing)


2-3 V 16 mm battery 


Model Parameter Description
PAWKIT water acitivity, temperature portable meter

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