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Tropic Marin · Other
High Precision Hydrometer (Without Measuring Tube)
Tropic Marin's High Precision Hydrometer 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). Check for blue printing and the 'Specific Gravity' indication.
Price: $53.60 USD
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