The digital version of the classic Zipogage thermometer! Attaches to your coat, pack, keychain, or wherever else you need it. Perfect for skiing, snowboarding, camping, or any outdoor activity. Large, easily readable LCD and large button that’s easy to use press while wearing gloves. Press button once to turn on/off and hold to switch between Fahrenheit and Celsius readings. Reads from -20°F to +130°F (-30°C to +54°C). This is a colder low-end operating temperature than any other digital personal thermometer and is the most compact, lightweight personal digital thermometer on the market.