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Saltwater Meter Salinity Meter Digital Water Tester Hydrometer Ideal for Hydroponics Aquarium Fish Pond Aquaculture High Accuracy Pen Type Meter Specific Gravity(SG) Salinity and Temperature 3 in 1

  • Based on 22 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 5
Order within 19 hours and 18 minutes
Available payment plans shown during checkout

Features

  • No more one eye closed and put another eye on eyepiece. Easy use.
  • No more estimating by visual inspection. Accurate.
  • No more lighting required. BackLight.
  • No more manual work required. Automatic.
  • No more complicated calculations. Automatic temperature compensation, and show specific gravity and parts per thousand.

Package Dimensions ‏ : ‎ 8.9 x 4.33 x 1.54 inches; 9.59 ounces


Date First Available ‏ : ‎ October 21, 2021


Manufacturer ‏ : ‎ Dongguan Shengshan Electronic Technology CO.LTD


Country of Origin ‏ : ‎ China


Best Sellers Rank: #63,228 in Pet Supplies (See Top 100 in Pet Supplies) #14 in Aquarium Hydrometers


#14 in Aquarium Hydrometers:


Customer Reviews: 4.2 4.2 out of 5 stars 22 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Super accurate
I’ve used the basic devices before. But nothing has compared to the efficiency of this! It’s so quick and accurate
Reviewed in the United States on February 10, 2024 by Ainsley Smith

  • So far it is great!
I tested this with calibration liquid and was surprised that it was accurate. I have an icecap that is no longer accurate even after calibrating it. Hope this one will last longer.
Reviewed in the United States on November 8, 2023 by Joann

  • Great salinity meter. Performs a battery of tests when used.
The main thing to remember is it's performing a battery of tests when you use it. Salinity is part of it. When the meter is done you can click through all the results. Don't expect to be able to keep it just on salinity.
Reviewed in the United States on March 19, 2023 by M. Davis

  • Better than any other including Hanna
Perfect, 5 stars and super accurate
Reviewed in the United States on March 26, 2023 by GoNDeep11

  • Do not buy
This product did not give accurate reading. I could’ve wiped out all my livestock with this inaccurate reading. Their user manual does not even give instructions on how to calibrate for it to work properly! Do not buy!
Reviewed in the United States on February 11, 2024 by lazaro armenteros

  • The tester isn’t accurate
So I bought this tester because I wanted a digital tester. After recieving it and trying it out against two other salinity testers this one was not accurate. Even after calibration. It kept coming in a 1.022 when I know for certain the water was 1.025. So other buyers, if you tester your water and it’s low or high just double or triple check against a different salinity tester. Tho I do like that it tells the temp and the tds’s which were spot on just the salinity was off. ... show more
Reviewed in the United States on February 12, 2024 by Travis S.

  • Works very well
This seems to work consistent and accurate but calibration does not work well. I finally stropped fighting with it, knowing that it is just going to read 1pt low
Reviewed in the United States on February 25, 2024 by Tanx

  • Convenient but not spot ON
In distilled water reads spot on but for salinity level that I know is correct at 1.025 I get 1.022. So I just know if it reads 1.022 I’m at where I need to be. But always double check!
Reviewed in the United States on July 17, 2023 by Brandon

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