Hanna HI-98319 Marine Waterproof Salinity Tester Pond goods The new packaging contains 25%

The new packaging contains 25% extra product for no extra cost

Its two optical interfaces capture emitted light from both sides of a vertical plasma — with only a single extra reflection

• Can be used in sumps or in the aquarium

In app dosing record when connected to the cloud

The treatment can be safely repeated up to 4 doses

Hanna HI-98319 Marine Waterproof Salinity Tester Pond goods The new packaging contains 25%Ideal for testing salinity in salt water aquariums, it is quick and easy to use and provides digital readout of both salinity and temperature. Salinity results are displayed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (SG). Our marine salinity tester is supplied complete with batteries and solutions allowing you to start measuring right away. Also displays temperature. This pocket sized meter is waterproof