Wide Range Specific Gravity Hydrometers
Our Wide Range Specific Gravity Hydrometers are ideal when you aren't sure of the approximate value of your liquid. They can also be used for multiple liquids with different specific gravity within the range of the hydrometer, allowing multiple uses with one unit. All of our specific gravity hydrometers are calibrated at 60°F.
| Item No. | Specific Gravity Range | Subdivisions | Length |
| 6604-1 | 1.000 to 1.250 | 0.005 | 6.5 in. (165 mm) |
| 6604-2 | 1.200 to 1.450 | 0.005 | 6.5 in. (165 mm) |
| 6604-3 | 1.400 to 1.650 | 0.005 | 6.5 in. (165 mm) |
| 6604-4 | 1.600 to 1.850 | 0.005 | 6.5 in. (165 mm) |
| 6604-5 | 1.800 to 2.050 | 0.005 | 6.5 in. (165 mm) |
