beer hydrometer have undergone heavy product testing for quality, stable performance and long service life.<br> brewing hydrometer use high quality materials. Free of mercury, lead and other harmful compounds, making your brew more secure and safer.<br> Triple hydrometer has clear scale and accurate measurement. Distinguish by color, so that you can observe the value better, more intuitively and clearly.<br> 3 in 1 Design: Convenient 3 in 1 tool allows you to quickly and accurately measure density, alcohol and brix at the same time.<br> 2 hydrometers and 2 measuring cylinders are convenient for you to measure.<br> type: Combo Kit of Triple-Scale Hydrometer<br> Package Includes:<br> 2 x Triple scales hydrometer<br> 1 x 250ml Clear plastic cylinder test jar<br> 1 x Transparent glass cylinder test jar<br> 1 x Stainless steel brush<br> 2 x Hydrometer container<br> 1 x Microfiber cleaning cloth<br> 1 x Instruction sheet with scale conversion chart<br> 1 x Storage bag<br> Product Name: Combo Kits of Triple-Scale Hydrometer<br> Hydrometer Specifications<br> 1. Specific Gravity: 0.99 - 1.16<br> 2. Potential Alcohol By Volume: 0%-20%<br> 3. Brix/Balling: 0-35<br> Uses:<br> 1. Measure the wort concentration in beer brewing<br> 2. Measuring sugar content in wine brewing<br> Colour:As shown<br> Material:Glass<br> Package Contents:<br> 1 set x wine making supplies<br> Only the above package content, other products are not included.<br> 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.