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Purpl Scientific Adds Moisture and Water Activity Analysis to the Purpl PRO Testing System

Purpl Scientific (, developer of the Purpl PRO - the lab accurate, hand-held cannabis and hemp potency measurement system – announced it will soon release the “+H20 Pack” – an optional add on that measures water activity and moisture percentage in cannabis and hemp flower.

The Purpl PRO is a robust cannabis and hemp potency testing system that provides unlimited lab-accurate results in under ten seconds. The cloud-connected device can go anywhere - giving users the resources of a full-scale lab in the palm of their hand.

The +H20 Pack is an optional upgrade that allows users of the Purpl PRO to add moisture percentage and water activity measurements to their test results.

Purpl Scientific Adds Moisture and Water Activity Analysis to the Purpl PRO – the Lab Accurate, Portable Cannabis and Hemp Testing System.

Existing methods to measure moisture and water activity are cumbersome, time consuming, and costly. Using the Purpl PRO, these measurements can be made in seconds, without destroying the sample. This allows users to determine the best time to release product to the market, gain critical insight into product composition, better control mold, mildew and fungus, and be optimally positioned to command the highest possible prices.

“Drying and curing is an essential component of the cultivation cycle,” said Chad Lieber, CEO of Purpl Scientific. “The Purpl PRO provides a powerful, portable, and affordable tool that helps cultivators master their harvest in ways never before possible.”

The +H20 Pack is available to users of the Purpl PRO as an optional upgrade for $39 per month.

The +H20 Pack is currently in beta testing and will be released soon.


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