Hydrometer Load Line metal

Range: 1,000 - 1,040 Metal Only suitable for seawater Unique from the extensive range of Zeal Hydrometers, metal hydrometers are an ideal choice where glass is prohibited such as food manufacturing and processing. They are, for example, popular in the marine industry for testing the density of seawater and in the sugar industry where glass of course poses a problem. These hydrometers are made from brass with a gilt finish. Each hydrometer is calibrated against our Master standards & traceable to national standards.