一般描述
The ASTM Specific Gravity hydrometer is manufactured to the specifications of the American Society for Testing and Materials.
特点和优势
- ASTM No.: 117H
- Specific Gravity Range: 1.300 to 1.350
- Subdivisions: 0.0005
- Approx. Length: 330 mm
- Calibrated for use at 15.5°C/60°F
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