Features: Ensure precise water temperature measurement with the Aquariums Digital Thermometers, featuring a high sensitivity for accurate readings without frequent calibration. Experience quickly response with realtime temperature updates on a clear LCD screen, designs with waterproof ABS for durability in various Fishtanks environment. Great for both freshing and experienced Aquariums enthusiasts, as well as professional aquaculture managers, ensuring best conditions for pet fish. Perfect for home aquariums, commercial aquariums, school experiments, and outdoor like lake and pond, providing temperature monitoring. Easily install, adapting seamlessly to various Aquariums layouts while maintaining a safe environment. Specifications: Product Size: Approx. 7.6x6cm/2.99x2.36inch Component: ABS Package Includes: 1PC Digital Thermometers note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.