Features: Ensures precise temperature control for water pet with this high sensitivity aquarium thermometers, featuring a wide measurement ranges from 50°C to 70°C (±1°C accuracy) to prevent health risks caused by sudden water fluctuation. Equipped with easy installation in 5 seconds and constructed with waterproof, corrosions resistant materials for longlasting use. Perfect for elderly users, impaired hobbyists, and professional breeders seeking great temperature monitoring in homes aquariums, reptiles habitats, or educational lab environment. Designed for multiuse in freshwater tanks, turtle enclosures, and terrariums, ensuring optimal thermal condition for tropicals fish, amphibians, and cold blooded species. This multifunctional digital thermometers combines clear LCD readability with crossed environment durability, supporting scientific pet management across water and reptilian ecosystems. Specifications: Component: Plastic Product Size: Approx. 5.8x3.7cm/2.28x1.45inch Package Includes: 1PC Fishtank thermometers note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item