This black digital thermohygrometer for cigar humidors is a modern and practical instrument. It ensures you the good conservation of your favourite cigars. This instrument measures the humidity as well as the temperature in your cigar humidor. Thanks to its digital display, you can view these values and ensure that they remain optimal for your cigars. This thermohygrometer is powered by two standard LR44 batteries. They are included in the package you will receive. With this instrument, you will be able to monitor the conditions in your cigar humidor, and won't worry about the conservation of your modules.