Enhances natural colors. Incorporates an internal reflector to direct light and heat. Closely simulates reptile's natural environment. Humidity Indicator - Accurately measures the amount of moisture in the reptile habitat which is important for the reptile's health and vitality. Accurately measures the humidity level and temp in the tank.
German movements give very accurate readings.
Unique velcro backing enables removal of the gauge for cleaning. ZMTH10 liquid crystal thermometer for all types of reptile, amphibian, or invertebrate enclosures. High Range Thermometer - Range from 70 degrees to 105 degrees. ZMTH23 Analog Reptile Thermometer - Records the highest and lowest temperatures during the 24 hour cycle. Precise monitoring of temperatures from 20 degrees F to 140 degrees F .