Hydrometer set
Description
Set of 5 hydrometers of ranges:
0.700-0.800,
0.800-0.900,
0.900-1.000,
1.000-1.100,
1.100-1.200 g/cm3
0.700-0.800,
0.800-0.900,
0.900-1.000,
1.000-1.100,
1.100-1.200 g/cm3