It is a floating Hydrometer and thermometer.
Accuracy on specific gravity, salinity and conductivity
Special colour scale for easy measurement
Glass Hydrometer + Thermometer
*Price and Stock Availability Subject to Change without prior notice.
The Dymax Glass Thermometer is an accurate and easy to read thermometer. It comes with a suction cup attachment for easy attachment to the inside of the aquarium. Suitable for use in freshwater and marine aquariums.
Size: Small, Medium