The Juwel Digital Thermometer measures the water temperature in your aquarium. The large display makes it easy to read the temperature with a large, easy-to-read digital display, you can easily keep an eye on the temperature in your aquarium.

In a temperature range from 16 to 42°C, water temperature is measured with accuracy of +/-1°C with a battery life of up to a year and is suitable for use in both freshwater and saltwater aquariums.