Precision handheld optical refractometer manufactured in Japan, designed for direct measurement of sugar concentration using the Brix scale (0–32%). This model is equipped with ATC (Automatic Temperature Compensation), allowing reliable readings across normal ambient temperature ranges without manual correction. Instrument Type: Portable Refractometer Case label: 32T-005 Measurement scale: Brix 0–32% Scale type: Internal optical scale Manual Instruction: Japanese Condition: Excellent condition. It has only been used once for independent research. However, it is not guarantee that the item will work for a long time. Originally intended for food processing, beverage testing, agriculture, brewing, and laboratory use. Method of Shipment FedEx or Japan Post NOTICE The lot will be carefully packaged and shipped by FedEx or Japan Post. Delivery usually takes 1–2 weeks. The shipping method may vary depending on the item price and size. Sometimes Customs or the delivery company in your country may contact you by phone or email for clearance. Please make sure you are available to respond. If not, the parcel may be returned to me, and reshipping will cost more than twice the original shipping fee. I appreciate your cooperation.