Hydrometer Seawater
IMPA 651344
A glass instrument for measuring the density and saturation of salt inseawater.
A ballasted float carrying a scale that indicates density asrelated to fresh water. Zero is 1,000; the density of seawater is about1,026, but varies, in different areas between 1,000 and about 1,040.
| Code | Graduation | Length mm |
| 651344 | 1000-1040 | 250 |