- Accurate Temperature Detection: This small aquarium thermometer features a smart chip with a measurement range of -9.9°C to 50°C (49.82°F to 122°F) and a tolerance of ±0.1°C (32.18°F). It provides precise readings for your fish tank or reptile habitat. The one-touch unit conversion allows you to easily switch between Celsius and Fahrenheit. - Easy-to-Read LED Display: The digital display shows the current temperature with just a touch of a button. The temperature reading remains visible for up to 30 seconds, enabling easy monitoring both day and night. - Low Energy Consumption: Designed for efficiency, this thermometer operates on a built-in 5V lithium manganese battery, supporting 45 days of normal use and up to 5 years on standby. It includes a USB charging port for convenient recharging. - Simple Installation: The compact design features an adhesive backing for effortless installation. Just peel off the protective film and stick it to the outside of your tank. The adhesive can be cleaned with water for a streak-free finish. Use scenarios: - Ideal for monitoring the temperature of freshwater and saltwater aquariums, ensuring a stable environment for your aquatic life. - Perfect for reptile habitats, helping to maintain optimal temperatures for the health of reptiles like snakes and lizards. - Suitable for small pet enclosures, ensuring consistent temperature control for small mammals or amphibians.