Specification Brand : QIXIAMO BulletPoint1 : * 1.Made with glass Matter for a clearer look. BulletPoint2 : * 2.Inject the wine to be tested into the meter, and after instilling it from the bottom, invert it, and head down. At this time, the position at which the liquor stops is observed. BulletPoint3 : * 3.When the temperature is 20 degrees, the measurement is more accurate. BulletPoint4 : * 4.If you measure a r , you can dilute the wine by a time or two times, then multiply the number by 2 or 4, which is the . BulletPoint5 : * Our Hand-Held Refractometer Is Sturdy , Compact In Size And Light In Weight , Convenient to Keep Up And Carry Around. Color : Silver ExternallyAssignedProductIdentifier : 7643260016645 ItemName : QIXIAMO 13cm Wine Making Meter Tester for Wine with Thermometer Measure Test Concentration Meter Glass Matter ItemTypeKeyword : science-lab-hydrometers Manufacturer : QIXIAMO Material : Glass NumberOfItems : 1500 PartNumber : QIXIAMO ProductDescription : Features: * 1.Made with glass Matter for a clearer look. * 2.Inject the wine to be tested into the meter, and after instilling it from the bottom, invert it, and head down. At this time, the position at which the liquor stops is observed. * 3.When the temperature is 20 degrees, the measurement is more accurate. * 4.If you measure a r , you can dilute the wine by a time or two times, then multiply the number by 2 or 4, which is the . * Our Hand-Held Refractometer Is Sturdy , Compact In Size And Light In Weight , Convenient to Keep Up And Carry Around.