The probe is water proof, ideal for use in water or high moisture environment like aquarium or terrarium.
With a broad temperature range of -50 °C / -58°F ~ +70°C / +128°F, you can also use this thermometer at any situations where you need an accurate reading and the easy-to-read screen displays including refrigerators, chillers and deep freezes.
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)