The ultimate unboxing experience!: ALEAS 3 in 1 inner hang on High-ranking Aquarium hydrometer

Gonna use it in my nano reef tank!

Describtion:

Special use for sea water coral tanks.
A new generation product by submersible Hydrometer and Therommeter,achieved National Patent.
Measure proportion,salinity temperature at same time.
Absorb on anyplace of the tank and hands remain clean&dry during sampling.

Technical Data:

How to use it:

Immerse the hydrometer gradually and perpendicularly into the water.
until the collected sample up to the indication mark,take out and let the gadget stand on level surface and take the reading.
the inner graduations indicate Special Gravity of the sample while the outer graduations show the salinity level (ppt)in the water.The gadget is designed for checking of seawater having reading ranging from 1.020 to 1.023.
As shown in diagram,after completion of test,discard sample water through the mouth and not through the inlet opening.
Best for accurate checking water with its temperature ranging from 20 to 30 degree Celsius.
After usage,rinse the hydrometer with clean water,any remaining salt crystals on the hydrometer pointer will pose problem during testing.Therefore it needs to be cleaned by immersing in weak acid for half an hour.Forrow by rinsing with clean water,later put to storage after drip dry.
During testing,air bubbles that adhered to the pointer of the hydrometer could also cause inaccuracy.This can overcome by tapping the gadget lightly to release the air bubbles.

Includes:
1 x Hight-ranking Hydrometer
1 x AG12 Coin Battery