The Zoo Med Creatures Dual Thermometer and Humidity Gauge includes a Fahrenheit thermometer and precise hygrometer in one convenient tool. Features include glow-in-the-dark illumination and convenient Velcro backing, making it easy to monitor the temperature and humidity of your arachnid, insects, or other invertebrates habitat.

• Allows precise monitoring of both temperature and humidity
• Temperature and humidity levels are extremely important for invertebrate health
• Unique Velcro backing allows easy removal for habitat cleaning
• Glows in the dark for easy reading