Product Description
Not sure where an unknown liquid's density will land? A wide range hydrometer gives you a quick first reading across a broad span, so you can narrow down a sample's specific gravity before reaching for a precision instrument, or check several different liquids with a single tool.
This listing is for catalog number 6604-3: Specific Gravity Hydrometers, 1.400 to 1.650, 0.005 subdivisions, 165 mm. These compact glass hydrometers are 165 mm long, need only a modest sample volume and are calibrated at 60°F. Each covers a span of 0.250 specific gravity units with 0.005 subdivisions. Five overlapping ranges are offered, together covering liquids from 1.000 up to 2.050, so you can choose the model that brackets your samples. LIGHT LABS ships genuine Heathrow Scientific products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Broad span – Each model covers 0.250 specific gravity units.
- Short form design – 165 mm length needs less sample.
- 0.005 subdivisions – Readable resolution for screening.
- Calibrated at 60°F – Standard specific gravity reference.
Specifications
| Catalog Number | 6604-3 |
| Brand | Heathrow Scientific |
| Description | Specific Gravity Hydrometers, 1.400 to 1.650, 0.005 subdivisions, 165 mm |
| Sold As | Each |
| Measurement | Specific gravity |
| Calibration temperature | 60°F |
| Range options | 1.000 to 2.050 in five overlapping segments |
| Subdivisions | 0.005 |
| Length | 165 mm (6.5 in) |
| Material | Glass |
Available Options
- 6604-1 – Specific Gravity Hydrometers, 1.000 to 1.250, 0.005 subdivisions, 165 mm
- 6604-2 – Specific Gravity Hydrometers, 1.200 to 1.450, 0.005 subdivisions, 165 mm
- 6604-4 – Specific Gravity Hydrometers, 1.600 to 1.850, 0.005 subdivisions, 165 mm
- 6604-5 – Specific Gravity Hydrometers, 1.800 to 2.050, 0.005 subdivisions, 165 mm
Applications
- Screening unknown liquids
- Checking multiple solutions
- Brine and acid testing
- Teaching density concepts
