A great product for color grading. It uses the agtron scale. We use it on every single roast for QC to ensure we consistently hit our color goals. The case and included charger are excellent. The life of the rechargeable battery is excellent as well. I have tried using the uniformity ground-size scale a few times to check grind size across our roastery grinder and cafe grinder with mixed results. I bought it for color grading, though, so that's fine.
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