Gwon-GMK-701AC Digital Refractometers

Gwon-GMK-701AC Digital Refractometers Automatic Calibration & Automatic Temperature Compensation Functions are built in. Therefore, you don' t need to do calibration every time when you check out the sweetness content in all kinds of foods including fruits, jams & etc. unlikely other companies' products. All you have to do is just push " Meas." button with your finger. Features Easy to use, quick to read & compact Large Digital LCD displays Low battery sign appears ' EM' & ' CE' marks obtained Specifications Model GMK-701AC 0~ 45 Brix % GMK-703AC 0~ 32 Brix % GMK-702AC 45~ 90 Brix % GMK-704AC 0~ 60 Brix % GMK-705AC 25~ 72 Brix % Measuring Ranges Resolution 0.1 Brix % Accuracy ± 0.1 Brix % / ± 0.2 Brix % Power Source Battery 9V x 1ea Dimensions 154( L) x 108( W) x 43( H) Gross Weight Approx. 1kg