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1.Insert the into the or the fish pond below 15 cm until thespills the plate. (slowly fillingto prevent bubbles attached to the pointer)
2.When thereaches the full state (and the top level of the baffle), take out the hydrometer and place it on a horizontal surface.
3.The air bubbles attached to the needle will to inaccurate reading, carefully pending the gravimeter to shock the adherent bubbles.
4.Read the specific according to the inner scale, and read out the salinity (PPT) according to the outside scale. We recommend that the seadensity of the seafood pool is between 1.020-1.023, that is the safety line.
5.Rinse with cleanafter each use. Specification:
The proportion of range: 1.000-1.030
Salinity range: 0-40
Length x Height x Thick: 9*12*15cm/3.5"*4.7"*5.9"
Weight: 94 grams Note: the first use of hydrometer, fill the warmand detergent, cleaning theof oil clean inside, can make higher accuracy.
Cleaning: salt crystallization on the pointer will cause inaccuracy of reading. If the salt isin the hydrometer, the hydrometer can be soaked in warmor vinegar for 30 minutes, then washed and dried with clean water. Package included:
1 x Hydrometer
Erin
Reviewed in Canada on December 30, 2024
doesn’t work at all not accurate, shows that my tap water is the highest salinity
Gaétan Simard
Reviewed in Canada on November 18, 2024
L’aiguille doit constamment être vérifier car des bulles se forment et fausse la mesure. Acheter plutôt un hydromètre classique. À jeter au poubelle.
All Budget Marine Services
Reviewed in the United States on July 17, 2023
Works perfectly
Tiana
Reviewed in Canada on July 10, 2023
I'm not too happy with this purchase as it looks used and has sediment in it, I'm assuming salt since that's what the tool is for. I was expecting something new and not used so that's a little disappointing. I understand that over time packaging can become damaged but this straight up looks used.
Steven K
Reviewed in the United States on February 27, 2023
Spills easily!
keith mirfakhraie
Reviewed in the United States on February 9, 2022
It doesn’t work. Returning it.
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