Refractometer Gwon GMK-845 Digital Fruits Acidity Meters

Refractometer GMK-845 Digital Fruits Acidity Meters Portable instruments for fruit acidity in the world first. It is very much useful when you check out the acidity( or sourness) of fruits such as apple, citrus, grape, kiwi, orange, pear, pineapple, strawberry and etc. Features Electrical conductivity method. Platinum gilded electrode used. Average data available. Low battery sign appears. ' CE' mark obtained. Specifications GMK-835 Citrus Citric Acid 0.00~ 3.50% GMK-835A Orange Citric Acid 0.00~ 3.50% GMK-835B Pineapple Citric Acid 0.00~ 3.30% GMK-845 Grape Tartaric Acid 0.00~ 2.00% GMK-855 Apple Malic Acid 0.00~ 2.50% GMK-855A Pear Malic Acid 0.00~ 3.00% Application Kinds of acid Measuring Ranges Resolution 0.01% Accuracy ± 0.05% Power Source 9V Battery 1ea Dimensions 154( W) x 108( L) x 43( H) mm Gross Weight Approx. 1Kg By the way, you can choose up to 3 different fruits among and make your own Digital Fruits Acidity Meter GMK-835N.