Zoo Med Digital Combo Thermometer Humidity Gauge

Zoo Med Digital Combo Thermometer Humidity Gauge is a quick-reading hygrometer and thermometer for incubators, terrariums, and other reptile environments. It features a waterproof air/water temperature probe and separate humidity probe, allowing you to measure heat and humidity in different locations.

• Quick-reading digital hygrometer & thermometer
• Independent remote probes measure heat & humidity of different locations
• Suction cups make tank installation easy
• Battery included - ready to use 

• Using suction cups, mount the probe inside the enclosure (wet or dry). Mount the digital display in a dry location outside the enclosure.
• Press power (pwr) button to turn on. Press and hold power button for 5 seconds to turn off.
• Slide Fahrenheit /Celsius switch to the desired setting.
• Uses one LR44, 1.5 v battery (included in bag).