- Waterproof wireless probe with a built-in design lets you measure water temperature underwater without messy sensor cables, helping maintain stable conditions and keep aquatic animals healthy. - Clear temperature display: a digital aquarium thermograph with an easy to read LCD shows accurate readings for quick checks and straightforward tank maintenance. - Easy to carry: compact and portable, approx 45 mm x 55 mm x 28 mm, with an intuitive interface for simple setup and on the go use. - Ideal temperature range: monitors 0 to 49 C, supporting a wide range of freshwater and marine setups to maintain a safe and stable environment for your aquatic inhabitants. - Practical and reliable: waterproof construction, wireless probe, and straightforward operation deliver dependable performance with minimal hassle. - Use scenarios: 1) Daily tank monitoring in freshwater or saltwater aquariums to ensure stable temperatures during routine maintenance. 2) During water changes or heater adjustments, to prevent temperature shocks and protect fish and other aquatic life. 3) In quarantine or portable setups, where a compact, easy to read thermometer helps verify temperature quickly without setup complexity.