Decagon Devices pawkit Operator's Manual page 25

Pawkit User Manual
4. Operation
The final water activity measurement will not be dis-
played until the instrument "beeps" and the sunburst
icon disappears from the screen.
24.6 C
a
0.89
W
If you receive an error code of 9.99 at any time during
the process, it indicates that the sensor has failed and
that the instrument needs to be serviced. Refer to
Chapter 7 for instructions on how to return your Pawkit
for repair.
NOTE: DO NOT lift or move the instrument during
the measurement. You risk contaminating the chamber
and you will break the vapor seal of the chamber and
invalidate the water activity measurement.
5. After 5 minutes, the instrument will display the final
water activity and beep 5 times. The sunburst disappears
when the water activity reading is finished. At this point
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