Kimble Chase 52112-0809 Short Form Precision Specific Gravity Hydrometer, Graduated from 0.820 Degree-0.890 Degree SG
</br></br>

</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/21EJrAV%2B8wL.jpg'></br>