Package: 1*Refractometer 1*Mini-screwdriver 1*Pipette 1*Wiping cloth 1*English Instruction manual 1*Plastic Case V·RESOURCING Handheld Honey Refractometer Design to test sugar content (range up to 92% Brix), Baume and Water concentration. It can also measure high sugar related liquids such as high sugar content,honey,jelly,jam and syrup to help monitor and control sugar concentrations in foods and beverages SPECIFICATIONS: Measuring Range: --Baume:38-43°; --Brix:58-92%; --Water:12-27%; Accuracy: --Baume:±0.5°; --Brix:±0.5%; --Water:±1%; Automatic Temperature Compensation (ATC: 10~30°C) Dimension Package Weight: 8.00oz Package Size: 8.07*3.29*2.17in Operation Steps: 1.Open Daylight Plate, and place 2~3 drops of distilled water on the main prism.2.Close the daylight plate and gently press it, so the water spreads across the entire surface of the prism without air bubbles or dry spots.3.Wait 30 seconds to allow the sample to come to the ambient temperature.4.Hold daylight plate in the direction of a light source and look into the eyepiece, you'll see a circular field with graduations down the center.5.You may have to focus the eyepiece to clearly see the graduations. The upper portion of the field should be blue, while the lower portion should be white.6.Take the reading where the boundary line of blue and white cross the graduated scale.7.Clean the instrument by using a soft and damp cloth after measurement, keep it up after dried. Measuring Range Baume Measuring Range:38-43°;Brix Measuring Range:58-92%;Water Measuring Range:12-27%. Application Ideal for Honey Making, to know the best time for Maple Syrup production,and have a better management on bee-keeping. Open the Box Avoid damaging the product inside,the plastic case may be a little hard to open.With the aid of a tool,press the switch and gently pry it. Matters Needing Attention: 1. Don't submerge the unit in water.2. Don't use solvent to clean plastic lens.3.Crystallized honey must be melted before detection.4.High temperature honey must be cooled to below 40 ℃ to detect, otherwise it will burn the prism, and affecting the normal use.