Precision Analog Thermometer & Humidity Gauge

The Zoo Med Precision Analog Thermometer & Humidity Gauge allows precise monitoring of both the temperature and humidity of your terrarium from one unit! Unique velcro backing enables easy removal of the gauge for thorough terrarium cleaning. Thermometer scale: 20°F to 120°F (-6°C - 49°C). Humidity scale: 0 to 100%.