General description Ideal for monitoring aquarium or terrarium temperature, this 2 Pcs Digital LCD Thermometer is designed for both fish tanks and reptile habitats. It features an easy-to-read LCD that displays temperature in Fahrenheit or Celsius, allowing for convenient monitoring of vital parameters essential for the health of your aquatic and terrestrial pets. Technical specifications Color: Black Material: Plastic Size: 5.8 x 3.6 x 1.2 cm / 2.3 x 1.4 x 0.5 inch Measuring range: -50°C to +70°C Resolution: 0.1°C Accuracy: ±1°C Power source: 1.5V Button cell battery (LR44) Installation Attach the display unit to the outside of the tank using the suction cups and submerge the probe into the water in the tank. Usage Enjoy monitoring essential parameters for fish and reptile health with this accurate thermometer. Other information Package includes 1 x Set of 2 Pcs Digital LCD Thermometer for Aquarium Fish Tank Vivarium Reptile Terrarium (Black).