<p>"Item Details: -Measurement range: Brix 0 - 32% - Minimum scale: 0.2% - Measurement accuracy: Brix ±0.2% (10-32°C) - Temperature correction range: 10 - 30 ℃ - Corresponds to: fruits, vegetables, beer, alcohol, fruit juices, sweet sugar. etc - Material: ABS - Colour: Black Portable: Sturdy design, compact size and light weight, convenient to hold. With a compact and lightweight case, the device is very portable. Batteries are not required and can therefore be measured at any time. Practical: The refractometer measures the sugar content from 0 to 90% (0 to 32 degrees), suitable for fruits, vegetables and drinks. The measurement result on three measurement scales can be read directly and accurately. Easy to use: Place 2, 3 drops of the sample on the main prism, close the plate and look through the viewing window to read the Brix value.The hand-held refractometer with automatic temperature compensation r: 50°F 86°F (10°C 30°C). It is not necessary to correct the previous value. Better Health: Are you still afraid of consuming too much sugar? Not only can it measure the sugar content of fruits and vegetables in the vegetable garden, but it can also measure the sugar content of the drinks you always drink. "</p>Note: The data is all manual measurement, please allow 1-3cm error; due to the difference in light and display, there would be a certain color difference, please refer to the actual item received.