Accurate Hydrometer Perfect for Testing Both Salinity and Specific
Features: clear hydrometer.
Accurate and easy to read.
Designed for use in warm water aquariums (18-28C).
Readings are temperature-corrected specific units which from 1. 000 1. 030 specific 0-40 salinity ppt.
It is for optimum to be put into 6" water, so it can avoid the error from the oil slick.
Fit for brackish and marine aquariums.
Perfect for testing both salinity and specific of your brackish and marine for
The easy-to-read swing-arm and for extra wide stable base provide an accurate test result.

Specifications:
Color: Clear (shown as pictures)
Size: 9×12×1.5cm/3.54×4.72×0.59in (Approx.)
Shape: Square
Measuring 1.000-1.030
Salinity 0-40
Quantity: 1 PC (other accessories in the picture is not included)

Package Includes: 1 Salinity Hydrometer

note: 1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!