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ALCOHOL Refractometers | | | The model is made for real alcohol and grape must concentration which can be used by winegrowers, wineries for grape must. They can tell you alcohol concentration in Chinese wine, stimulant and inebriant. They are designed for T.A (Titre Alcometrique) alcoholic strength which can measure the sugar content in original grape juice and the alcohol degrees of grape wine made by original grape. | Model | Range | Min DIV | | Alcohol | VAL1 | 0~50 V/V | 1% | | 50~80% V/V | 2.50% | | VAL2(REF501) | 0~50 W/W | 1% | | 50~80% W/W | 2.50% | | VAL3(REF502) | 0~25%VOL | 0.20% | | VAL4(REF503) | 0~25%VOL | 0.2%VOL | | 0~40%Brix | 0.2%Brix | | VAL5(REF504) | 0~25%VOL | 0.2%VOL | | 0~20 Baume | 0.2 Baume | | | | | | | | | | | | Alcohol | VAL3T(REF512) | 0~25%VOL | 0.20% | | VAL4T(REF513) | 0~25%VOL | 0.2%VOL | | 0~40%Brix | 0.2%Brix | | VAL5T(REF514) | 0~25%VOL | 0.2%VOL | | 0~20 Baume | 0.2 Baume |
| | | GEM Refractometers |  | Gemological Refractometer is a precision instrument which is used for precisely measuring jewelry. Gem has inherent refractive and double refraction, from the parameter, you can judge whether gem is uniaxial or biaxial photopositive or photonegative. | Model | Range | Min DIV | | GEM | GEM1(REF601) | 1.30~1.81 | 0.01 |
| | | VLM Refractometers | | This model is designed for measuring the water concentration in content lens. | Model | Range | Min DIV | | VLM | VLM1 | 35~80% | 1% |
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