feature Sturdy and lightweight aluminum body High quality and accurate test results ATC compensation range (ie built-in automatic temperature compensation system), temperature range from 10 ° C to 30 ° C Easy to use Double ratio: Brix and specific gravity ratio Full range 0 to 40% Brix, 0.1% grade Rugged metal body made of durable aluminum Only ambient light source Compact design with rubber handle Adjustable focal length Heavy weight Clear display scale Soft and flexible eyepiece for comfort during viewing Simple and convenient manual calibration Instant and reliable aqueous solution measurement Package includeded 1 x Refractometer 1 x Plastic pipette 1 x Mini Screw Driver 1 x Cleaning Cloth 1 x Plastic Box
