Refractometer 0 - 32 Brix (sugar) 0 - 140 Oechsle 0 - 27 Kmw With ATC Measuring Range: Brix (mass Sacch): 0 - 32 %, Oechsle: 0 - 140 Oe, KMW: 0 - 25 Resolution: Brix (mass 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. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and description, 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 . We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it.