Temperature Humidity Meter TH804 Hygrometer Indoor Thermometer

This humidity meter model TH804 will allow you to check the humidity level and temperature quickly. The sensor opening is located at the lower edge of the meter for best air circulation and fast readings. Place the hygrometer in a room and after 3-5 minutes it will give you a stable reading of the current conditions. You then can use the readings to adjust the humidifier and air conditioner in each room. This humidity tester also can be used in gardening, greenhouse and hydroponics, to optimize growing conditions for all plants. Orchid growers use it to make sure the plants have enough moisture.