用途： 密度计的使用非常广泛。重于水的，用以测定各种酸、碱、盐类水溶液的密度，例如酸类的硫酸、硝酸、盐酸和某些无机酸或有机酸等。轻于水的，用以测定甲醇、乙醇、乙醚等溶液，以及汽油、煤油、植物油、石油醚等液体之密度。对研究室、化验室■ 28支组密度计 Setof28Densitometers测量范围Range分度Subdivision全长Totallength(0.600~2.000) （10）mm10.600~0.650151.300~1.35020.650~0.700161.350~1.40030.700~0.750171.400~1.45040.750~0.800181.450~1.50050.800~0.850191.500~1.55060.850~0.900201.550~1.60070.900~0.950211.600~1.65080.950~1.000221.650~1.70091.000~1.050231.700~1.750101.050~1.100241.750~1.800111.100~1.150251.800~1.850121.150~1.200261.850~1.900131.200~1.250271.900~1.950141.250~1.300281.950~2.000在测定液体密度时，使用二等标准密度计较为适宜。用途： 密度计的使用非常广泛。重于水的，用以测定各种酸、碱、盐类水溶液的密度，例如酸类的硫酸、硝酸、盐酸和某些无机酸或有机酸等。轻于水的，用以测定甲醇、乙醇、乙醚等溶液，以及汽油、煤油、植物油、石油醚等液体之密度。对研究室、化验室■ 28支组密度计 Setof28Densitometers测量范围Range分度Subdivision全长Totallength(0.600~2.000) （10）mm10.600~0.650151.300~1.35020.650~0.700161.350~1.40030.700~0.750171.400~1.45040.750~0.800181.450~1.50050.800~0.850191.500~1.55060.850~0.900201.550~1.60070.900~0.950211.600~1.65080.950~1.000221.650~1.70091.000~1.050231.700~1.750101.050~1.100241.750~1.800111.100~1.150251.800~1.850121.150~1.200261.850~1.900131.200~1.250271.900~1.950141.250~1.300281.950~2.000在测定液体密度时，使用二等标准密度计较为适宜。