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?Easy to carry :The beer brix refractometer is small in size ,easy to calibrate and operate ,and can be operated with one hand .The portable design is easy to store and carry ?Easy to use :The beer concentration meter is designed to be simple and convenient to use .It only needs to drop 1 drop of sample to test TDS / Brix easily ?High precision measurement :The beer concentration meter has a resolution of 0 . 1 .It has a high precision sensor that can meet the measurement requirements with high accuracy .This instrument can also measure the Brix value and SG wort ?Low power consumption :a small beer concentration measuring instrument ,with exquisite appearance ,high precision measurement function ,and low power consumption design ,which can meet your needs performance :Our beer refraction concentration meter uses a high precision linear CMOS sensor ,and the body has an IP65 waterproof design .At the same time ,the beer meter uses high performance shockproof materials with good durability