Accurate and Fast Temperature Readings: Obtain precise temperature measurements from 0-140 fahrenheit with a mere +0.5 degrees centigrade error margin. The external attachment below the water level eliminates the need to intrude inside the tank for highly accurate readings. Cordless, Clean Design: Embrace a wire-free experience with the stick-on inductive sensor design, ensuring a clutter-free and secure environment for your aquatic companions. Effortlessly affix this thermometer outside your fish tank for a seamless and discreet setup. Clear LED Display: Immerse yourself in a vivid viewing experience with the LED screen that offers expansive viewing angles and vibrant colors. Monitor your aquarium's temperature effortlessly, day or night, with this visually appealing and user-friendly display. Energy Saving & Touch Activated: Enjoy energy efficiency with the touch-sensitive button that reveals temperature readings upon activation and automatically transitions to sleep mode after 5 seconds. This feature ensures real-time data availability while conserving energy for prolonged use. Durable and Versatile: Experience durability and versatility with this digital thermometer suitable for various aquatic settings, guaranteeing optimal water temperatures for your aquatic companions. Its compact size and effortless installation cater to diverse water tanks, ensuring comfort for all aquatic pets. Description: Ensure optimal water temperature for your aquatic pets with this thermometer. Providing precise readings from 0-140 fahrenheit with only a +0.5 degrees centigrade error, this thermometer attaches externally below the water level for highly accurate results without disturbing your tank's environment. Featuring a cordless, clean Design, this thermometer boasts a stick-on inductive sensor design that eliminates the need for wires, ensuring a safe and tidy setup for your fish. Simply attach it to the outside of your tank for effortless and discreet installation. This thermometer offers a bright and colorful screen with wide viewing angles, allowing you to easily monitor your aquarium's temperature day or night. The Energy Saving & Touch Activated feature includes a touch-sensitive button that displays the temperature upon activation and automatically enters sleep mode after 5 seconds, conserving energy while providing real-time data when required. This digital thermometer is suitable for various aquatic environments, guaranteeing comfortable water temperatures for your fish and aquatic pets. Its compact size and easy installation make it perfect for all types of water tanks, ensuring hassle-free temperature monitoring at all times. Item Name: Thermometer Material: ABS Function: Temperature Measurement Battery Capacity: 100mAh Features: Versatile, Cordless, Clear Size Details: L: 4.5cm, W: 4.5cm, H: 1.1cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Thermometer 1 x USB Cable