beer hydrometer have undergone heavy product testing for quality, stable performance and long service life. brewing hydrometer use high quality materials. Free of mercury, lead and other harmful compounds, making your brew more secure and . Triple hydrometer has clear scale and accurate measurement. Distinguish by color, so that you can observe the value better, more intuitively and clearly. 3 in 1 Design: Convenient 3 in 1 tool allows you to quickly and accurately measure density, alcohol and brix at the same time. 2 hydrometers and 2 measuring cylinders are convenient to measure. type: Combo Kit of Triple-Scale Hydrometer Package Includes: 2 x Triple scales hydrometer 1 x 250ml Clear plastic cylinder test jar 1 x Transparent glass cylinder test jar 1 x Stainless steel brush 2 x Hydrometer container 1 x Microfiber cleaning cloth 1 x Instruction sheet with scale conversion chart 1 x Storage bag Product Name: Combo Kits of Triple-Scale Hydrometer Hydrometer Specifications 1. Specific Gravity: 0.99 - 1.16 2. Potential Alcohol By Volume: 0%-20% 3. Brix/: 0-35 Uses: 1. Measure the wort concentration in beer brewing 2. Measuring sugar content in wine brewing Colour:As shown Material:Glass Package Contents: 1 set x wine making supplies Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia