Measuring Range: Brix(mas Sacch): 0 - 32 %, Oechsle: 0 - 140 Oe, KMW: 0 - 25, RESOLUTION: Brix(mas Sacch): 0.2%, Oechsle: 2.0 Oe, KMW: 0.5.Easy to use With the pipette you can easily take the fluid test sample. Precision measurement: Sharp dividing line (blue-white), good readability (daylight visible), adjustable eyepiece for sharpness adjustment Our chrome-plated brass body is resistant to chemical corrosion and wear-resistant; the life of the refractometer is increased several times. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us We are here to help and will do our best to assist you. Thank you for choosing our product We hope you enjoy it