1. Outstanding Sealing Performance: No more worries about water temperature fluctuations with our digital aquarium thermometer. The wireless and waterproof probe allows you to take accurate measurements directly underwater without the need for sensor cables. 2. Easy to Read: Ensure a healthy and safe environment for your aquatic pets with our digital aquarium thermometer, featuring a clear and easytoread LCD display for convenient temperature monitoring. 3. Portable: Our digital aquarium thermometer offers a userfriendly interface and is incredibly easy to transport and install wherever you go. Its compact size of approximately 45 mm x 55 mm x 28 mm makes it suitable for various uses including outdoor use. 4. Temperature Range: Maintain a healthy and thriving aquarium with our digital thermometer. Monitor water conditions precisely and prevent damage by keeping temperatures within the safe range of 0 to 49°C.