Product Description Features: *It's specifically designed to measure both the Brix and Specific Gravity of your wort or wine, providing precise readings for your brewing or winemaking process. *Unlike other refractometers, our dual scale beer wort & wine refractometer only requires "everyday drinking water" for calibration. *Simply use tap water or distilled water and calibrate within 30 seconds upon receiving or after a period of non-use. *Made of sturdy aluminum, our refractometer is built to last. *Equipped with Automatic Temperature Compensation (ATC), you can trust that your measurements will be precise regardless of temperature variations. Specifications: Product Name: Wort Refractometer Material: Aluminum Color: Silver Black Size: 17.3*4.1cm Measuring Range Brix: 0~32% Accuracy Of Wort Specific Gravity: 1.000~1.120 Automatic Temperature Compensation (ATC): 10C~30C (50F~86F) Package Include: 1 x Sugar Refractometer, 1 x Pipette, 1 x Protective Carrying Case. Note: Please be sure to verify the size before you order the item. Other accessories demo in the picture is not included. Please refer to the measurement. Tiny measuring error is allowable in normal range. There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. Payment Payment must be completed within 5 days. If you have any problems about payment, please contact us via Delivery details We only ship to confirmed Order addresses. Please comfirm that your Order address is in line with your shipping address. Please kindly note that the c ombined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. It takes about 7 -15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection . If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Contact us We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, p lease feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours. On Aug 17, 2023 at 13:38:30 PDT, seller added the following information: