Features: Easily installable with included suction cups, this glass thermometer allows for precise temperature readings to ensure your fish comfort. Made of quality material, this thermometer is durable and can bear the wear and tear of casual use. The clear display makes it easy to read and monitors your fish tank temperature at a glance. Designed for aquarium enthusiasts, this thermometer is perfect for anyone who wants to maintain the wonderful water temperature for their fish. With its simple designed and easy to read display, this thermometer is an essential tool for any fish owners looking to maintain the health and happiness of their pets. Temperature measuring range: -50℃~70℃ (-38℉~158℉) Accuracy: 1℃ (1.8 ℉) Specifications: Material: ABS Size: Approx. 58.2x37.2x12.5mm/ 2.29x1.46x0.49in Color: Black&Orange, Black&Gray, White&Gray Package Includes: 1pc Fish Tank External Thermometer note: 1: Please allow 1-2cms errors due to manual measurement, make sure that you do not mind before you order. 2: Due to the difference between different monitors, the picture may not reflect the actual color of the item.