Marina LCD 0.6" Long Digital Horizontal Aquarium Thermometer 68 to 86° F

The Marina LCD Digital Aquarium Thermometer features an easy-to-read liquid crystal display (LCD) that is reliably accurate to plus-or-minus 1° F: no guessing, no color confusion. It mounts horizontally and easily sticks to the outside surface of any aquarium. Accurate and easy to read aquarium thermometer Mounts easily on outside glass Reads temperature range from 68 to 86° F Aquarium Thermometer Length 0.6"L x 3"W Just place this removable thermometer in an easy to read position below waterline.