We highly recommend keeping an eye on the atmospheric conditions in your home or office, especially if you suffer from allergies and respiratory problems. Our BGG Digital Hygrometer & Thermometer features a large LCD display so that you can clearly see the relatively humidity, temperature and time at quick glance. This monitor is helpful if you are concerned about mold and dust mites when the humidity rises above certain levels. Monitoring the humidity and temperature readouts will give you an idea on whether you should take action to lower your humidity levels. Conversely, if you have a humidifier without a built-in humidistat, having the BGG Hygrometer/Thermometer can come in handy. Or even if your humidifier does have a built-in humidistat, it is always helpful to know if its own readings are accurate. If you frequently suffer from sinus congestion you will want to keep the environment humidified but not too much so that mold could potentially form. The BGG Hygrometer and Thermometer features three separate display screens and can sit up nicely on a tabletop or easily mounted on the wall. Overall, this is an affordable and accurate hygrometer, thermometer and clock that is easy to understand and will become a practical accessory in the home or office.