second grade standard petroleum hydrometer with 10 pieces

second grade standard petroleum hydrometer with 10 pieces

measurement range (kg/m3)

division value (kg/m3)

full length (mm)

standard temperature (^oC)

way of numerical reading

600~650

0.5

350±10

20

lower margin

650~700

0.5

350±10

20

700~750

0.5

350±10

20

750~800

0.5

350±10

20

800~850

0.5

350±10

20

lower margin

850~900

0.5

350±10

20

900~950

0.5

350±10

20

950~1000

0.5

350±10

20

1000~1050

0.5

350±10

20

lower margin

1050~1100

0.5

350±10

20