About this item 1.Upgraded Digital Aquarium Thermometer: Automatically lights up the screen when the probe detects human presence. Designed as a cordless construction, there are no tangled wires in the water, providing a clean and safe environment for your fish 2.Aquarium Thermometer Calibrated: The...

About this item 1.Accurate Temperature Monitoring: Backside is temperature sensor,press and hold for 3 seconds to switch temperature units.monitoring range from 0℉ to 99℉.Accuracy: ±0.9°F. 2.Suitable for Glass Tanks: Specifically designed for glass tanks with a thickness less than 1/2 inchs, featuring strong magnetic...