Salinity Meter Aquarium Hydrometers Salinity Tester Hydrometer Saltwater Aquarium Pool Fish Tank Water Tester Sea Water Salinity Specific Gravity Test(Rectangle)

★★★★★ 4.4 134 reviews

$13.99
Price when purchased online
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$13.99
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Free shipping Free 30-day returns

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Product details

Management number 234647021 Release Date 2026/07/02 List Price $5.60 Model Number 234647021
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About This

  • ▶Material: The salinity tester is made of plastic, transparent, robust and durable structure.
  • ▶Simple to use:Keep your hands clean, insert the hydrometer into the water tank or fish pond 15 cm (6 inches) below, avoid air bubbles adhering to the hydrometer during the test.
  • ▶Precision:Accuracy can reach + (-) 0.002 specific gravity units, the highest accuracy is when the water temperature is 18-28 degrees.
  • ▶Safety zone indication: read the specific gravity according to the inner scale, and read the salinity (PPT) according to the outer scale. The safe and healthy proportion of seawater is between 1.020-1.023(ppt value: 27-31 degrees).
  • ▶Wide Usage:The aquarium hydrometers suitable for measuring salinity in aquariums, fish tank, ponds, pool,etc,can be used for the salinity test of fresh water and sea water.

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4.4 out of 5
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134 ratings | 55 reviews
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