Brief Description: Zoo Meds Digital Terrarium Thermometer has digital readout in F or C, a remote sensor probe for accurate readings. It can be used wet or dry making it ideal for terrariums, aquariums or reptile incubators. The temperature range is from 10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Features a 39 inch long temperature probe for pinpoint accuracy. Battery and mounting suction cups are included. Allows you to switch between F and C.