Feature:
1. Suitable for warm water (20-30℃). A change in temperature will cause a change in the reading. Unit specific is accurate to ±0.001.
2. Insert the hydrometer at least 15 cm into the tank (if the insertion line is less than 15 cm, the on the tank will affect the accuracy of the test).
3. When the water reaches the state of full water (upper part with plate), lift the hydrometer, the product can be manually or hung on the , with automatic water level function, can automatically find the water level, to avoid errors.
4. Bubble attachment on the pointer may cause incorrect reading. Please use the hydrometer to carefully buffer bubble attachment.
5. Based on the internal reading of the scale, based on the salinity of the horizontal scale (PPT). The recommended ratio of water in a tank is between 1,020 and 1,023 ( ). Rinse with water after each use

Specification:
Item type: Seawater Salinity Meter
Condition:
Material: plastic
Color: As picture shown

Package List:
1 x Seawater Salinity Meter

Note:
It is recommended to fill the water for 12 hours before use, so that the pointer is easier to get into work.