One BRAND NEW Hand held Refractometer is especially necessary when testing high sugar items like Maple Syrup, Fruit Juice Concentrates, Jellies, Jams, Chutney"s, Marmalades and more.* 45-82% Brix Range* 0.50% Brix Division* +/- 0.30% Accuracy* Sturdy Design; core of the unit is made of Aluminum, not plastic!* 2-YEAR WARRANTY against manufacturer"s defects!Included are: a pipette for dropping test fluids onto the prism, a mini screwdriver for scale calibration, and a Users Guide.