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Tropic Marin · Other
Hydrometer plus Measuring Cylinder
The Tropic Marin High Precision Hydrometer with Measuring Cylinder provides an exact and reliable measurement of specific gravity and never needs to be re-calibrated, making it a perfect reference device for calibrating other salinity equipment. Handmade to float vertically; scale 1.021-1.031 with 0.0001 resolution; maximum deviation 0.001 at 77 F (25 C); includes measuring cylinder. Check for blue printing and the 'Specific Gravity' indication.
Price: $67.70 USD
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