Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand.
Features automatic temperature compensation.
Comes with hard case, dropper, screwdriver, user manual and cleaning cloth.
The main part is made of chromium, it's very durable.
Accurate measurement depends on careful calibration. The prism and sample must be at the same temperature for accurate results.
Do not expose the instrument to damp working conditions, and do not immerse the instrument in water. If the instrument become foggy, water has entered the body, call a qualified service.
Do not measure abrasive or corrosive chemicals with this instrument. They can damage the prism's coating.
Clean the instrument between each measurement using a soft damp cloth. Failure to clean the prism on a regular basis will lead to inaccurate results and damage to the prism's coating.
This is an optical instrument, it requires careful handling and storage. Failure to do so can results in damage to the optical components and its basis structure. With care, this instrument will provide years of reliable service.