Bel-Art Hydrometer Rack for Long Hydrometers, Polypropylene, Pack of 1

Protect fragile glass hydrometers by storing them in this 18-place polypropylene rack. Features: Middle and top plates have 25mm (1") diameter holes Bottom plate is 44mm (1?") high; wells taper from 25mm to 9mm (1 to ?") to hold the hydrometer bulb Base is 21 x 21.6cm (8? x 8?") for tip-proof stability Overall height: 25.1cm (9?") with handles Steam autoclavable at 121?C (250?F) Feefo Reviews Related Blogs What's the difference between a Hydrometer and a Brineometer? A hydrometer is?an?instrument that is made of glass and consists of a cylindrical stem and a bulb weighted with mercury or lead to make it float upright. It?is used to measure the Specific Gravity (SG)?of liquids. In other words the ratio of density of the liquid to the density of water.The SG of water is 1.000 at 4?C. For example the lower the density of a substance the farther the h...12 years ago Product Attachments Hydrometers Overview (949.66 kB)