Gellvann Digital Aquarium Thermometer Submersible with Suction Cup Waterproof LCD Fish Tank for Tropical and Marine

High accurate measurement: Temperature range: 0 - 50℃; The resolution of the display is 0.1°C. And the accuracy is ± 1.0°C. Submersible , 100% waterproof - Designed for monitoring the water temperature of aquariums accurately, makes checking your aquariums' temperature easier than ever before. Easy to install: the extra-strong suction cup holds the thermometer firmly to the glass. You just need attach the thermometer with the suction cup provided to the interior of your aquarium.(Note: Please tighten the back lid of the thermometer before you put it into the water.) Easy to read and use: Easy to read digital LCD display in Celsius degree, and it don’t need any operate. The button cell battery required for operation is included in the scope of delivery so the thermometer can be used directly out of the box. Widely used: The fish tank thermometer is ideal for any aquarium. No matter if saltwater or freshwater. Used in the aquariums and reptile feeding box, ideal equipment for monitoring the temperature.