High quality This digital aquarium thermometer is made in a high quality material, difficult to break, robust and durable. Estimate and fast This digital thermometer for aquarium is a probe of Integrated high precision temperature, making it possible to understand in real time the temperature of the aquarium. Display Digital display Large digital display, a practical thermometer adapted to the use of aquariums and aquariums. Measuring temperature range 0 ~ 50 , accuracy: 1. With suction cup Submersible cup, easy to install and use. Practical to use Mini format, compact design and easy to use, does not occupy a lot of space. Ideal for aquariums, reptiles and habitats of small animals. Measuring range: 0-50 Measurement accuracy: approx. 1 Extreme dive depth: 30 cm Ambient operating temperature: 0-70 Battery: 1 * LR44 button battery (included)