item: 5091634 By Instant Ocean

Instant Ocean® Hydrometer

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46220 Potomac Run Plaza
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Tests aquarium salt level and specific gravity.
  • Easy-read 2-color scale with Safe Zone
  • Improved no wet-hands design
  • Extra wide stabilizer base
  • Accurate to +/-0.001
  • Full range scale
  • This hydrometer is a full range specific meter designed to measure a wide range of specific gravities from 1.000 to 1.030. Accurate to plus or minus 0.0001.
Instant Ocean® Hydrometer
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