The fish tank thermometer uses a high-precision temperature measurement sensor that provides accurate temperature readings within the range of 32°F~140°F. The aquarium thermometer has a measurement accuracy of 0.18°F and an error of ±1°F. The temperature refreshes every 5 seconds, detecting temperature changes faster. This stick-on aquarium thermometer has tape on the back, just peel off the tape and stick it on the aquarium to use (note: stick the thermometer outside the aquarium). ON/OFF: switch function, C/F: conversion between degrees Celsius and Fahrenheit, (note: our product does not contain batteries). The simple and cute white appearance can not only decorate your fish tank, but also add a touch of elegance and fashion to your interior. .
eBay