One BRAND NEW RHB-62ATC (28%-62% Brix scale) Hand held Refractometer. This unit is especially necessary when testing high sugar items Jellies, Chutneys, Preserves, Jams, Marmalades, Ketchup, Barbecue Sauce, Soft Drink or Fruit Juice Concentrates. It use ambient light, no battery or power source is required.* 28%-62%% Brix Range* 0.20% Brix Division* +/- 0.20% Accuracy* Sturdy Design made of Aluminum - 3 Year WarrantyAccessories included:Pipette,Operations manual,Mini-calibration screwdriver.