Dupla Marin Precision Hydrometer I For Most Accurate Density Measurement I Built-in Conversion Chart Density Salinity Temperature in Glass Body

Description

With maximum accuracy of 0,0002 g precise Hydrometer session on the market
With built-in conversion table tight Salinität temperature glass body. Measuring range: 1,021 to 1,026
‘Precision hand-made in Germany ”
The Precision in terms of accuracy and precision setting new standards Hydrometer
A in glass cylinder built-in tight Salinität cards, temperature Abelle allows precise the salt concentration