Medical Marijuana

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The legal marijuana and cannabis industry has exceeded projections and now employees more than 300,000 people in North America and is on track to triple 2018 revenue of $10B to $30B in 2022. [] In many industries, careful measurement is key to growth, and none more so than the marijuana market. Quite literally, measurement plays a critical role in the safe, efficient, and deliberate growth of the marijuana market both from a business operational standpoint and a patient safety perspective. Group Four is committed to and experienced in offering solutions to the marijuana market. Group Four’s solutions fall into three primary categories: Extraction for Edibles Group Four has created the measurement systems to correctly measure active ingredient extraction of plant oils for edibles using a custom pressure transducer solution; this solution can be seen in oil extraction systems. Sorting and Grading of Flower Using a custom solution comprised of single-point load cells, and Digital Electronics, Group Four has contributed to the measurement solution for the sorting and grading of marijuana flower. These systems reduces labor costs, increases yields, and improve overall product quality. Packaging of Marijuana Product Group Four measurement solutions also figure into the packaging of marijuana products. As professional, safe, reliable packaging systems become a prerequisite for servicing the growing consumption of the marijuana market, Group Four has experience with and is ready to integrate measurement solutions with Food industry packaging suppliers. As the Legal Marijuana industry matures, so must the systems and solutions designed for precise manufacturing, business efficiency, and consumer safety; Group Four understands the measurement challenges of Supercritical sCO2 extraction, THC Extraction, Cannabinoid measurement, and the Cannabis sorting and packaging process. From botanical extracts, to THC distribution, to edible and flower packaging, Group Four has your solution ready.

Product Groups


Our digital load cells are ideal for connecting your weighing or force measurement application directly to a computer, DAS, HMI, or your proprietary controls.
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Other Load Cells

Load Pins and Tension link load cells are some of the special load cells we offer.
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Our Instrumentation products include digital weigh indicators, process instrumentation, handheld indicators, signal conditioners and wireless.
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Planar Beams

Our Planar designs include a "Winged Beam" which applies techniques that improves non linearity performance to 0.002%; the best in the industry.
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Single Point

We don't take a "one fit for all" approach to its Single Point Load Cell solutions.
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