Measure Salinity for Freshwater / Goldfish / Brackish / Marine Aquarium.
Makes measurement of salinity / salt levels in your aquarium fast and easy. Just fill with aquarium water and read the levels.
- Patented design with filter sponge at the inlet to efficiently eliminate the dirt in marine water
- Patented water channel to avoid bubbles from attaching to the pointer to improve the accuracy
- The inlet is lower than the outlet to facilitate taking water from the tank
Specific Gravity of 1.000 - 1.032.