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Your cart is empty. Specification:
Type: Seawater
Length: 19cm
Width: 7.5cm
Thickness: 1.5cm
Weight: 104g
Color: Transparent
Material: Plastic
Package includes: 1 x Seawater
Insert the hydrometer 15cm below the water until the water overflows the baffle
When the water is full, take out the hydrometer and place it on a horizontal surface
Bubbles attached to the needle will cause inaccurate readings. Tap the hydrometer carefully to shake out the adhered bubbles
Read the specific gravity according to the internal scale and the salinity (PPT) according to the external scale. It is suggested that the specific gravity of seawater in the seafood pool should be between 1.020-1.023, that is, within the safety line
Specific gravity range: 1.000-1.030 salinity range: 0-40
Rinse with water after each use
Sea water hydrometer floating on water surface
Primary display of specific gravity, salinity and conductivity of seawater
It is easy to use and read
Lynn Crochet
Reviewed in the United States on April 27, 2023
What a POS! Water leaks out so fast you cant get a reading.
Chip
Reviewed in the United States on September 9, 2022
It started leaking after a month.
Kirt Herronen
Reviewed in the United States on June 3, 2022
No instructions (unless you read Chinese). I just wanted a basic one for quick tests. This was off calibration and it wasn’t even realistic. Junk and quick return. Please remove this product from Amazon.
red
Reviewed in the United States on August 11, 2021
It leaks so I had to return it . I am going to get a replacement and it was easy to return and to get a new one. The new one works great.THANK YOU
Customer
Reviewed in the United States on May 25, 2021
This device gives different readings of the same sample. When compared against other methods, this device was completely inaccurate. It just doesn't work.
Elissa Betterbid
Reviewed in the United States on May 16, 2021
I don't think this thing is accurate. I followed instructions to achieve the right mix for brine shrimp. 1/2 cup aquarium salt per gallon of water. This device is reading very close to the lowest ppm. Not possible.
Sergio Carranza
Reviewed in the United States on March 30, 2021
Does it’s works. How complicated can it be..
EM
Reviewed in the United States on November 24, 2021
The reading of this hydrometer was completely off. I was reading 1.016 when it was supposed to read 1.022
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