Vivarium hygrometer with 70 mm dial

- Ideal for reptiles, snakes and amphibians - Easy to read color coded dial - 0 to 90% humidity - ABS case can stand alone or hang on a hook This 70mm Dial Vivarium Hygrometer effectively and easily monitors humidity levels. Humidity level is an important factor in keeping your reptiles or amphibians healthy and stress-free. It is easy to read and install. Maintaining the correct temperature and humidity in a terrarium is for the well-being and health of all reptiles and amphibians. This product features an analog dial display and an easy-to-follow coded humidity scale ranging from desert to moderate, to tropical on a simple scale of 0-90% humidity.