ThermoDrop® is a keychain-sized ambient thermometer that tells you the temperature of your world — not a weather station miles away. Clip it to your keys or bag for outdoor temps, use it in a greenhouse or shed for plants, or hang it in the fridge to monitor food safety. Big, backlit digits make the temperature easy to read at a glance, even in low light.

Built to go wherever you do, ThermoDrop is waterproof to IP67; tough enough for rain, snow, and spills; and accurate to ±1.8°F. It saves high and low temperatures, rotates automatically so it’s easy to read from any angle, and runs for months on a single coin cell battery. From ski days to grocery runs to keeping tabs on the fridge at home, ThermoDrop gives you a simple, reliable read on the world around you.