Digital Hygrometer (With and Without Probe) Size:With Probe Super long-lasting - up to

Super long-lasting - up to a year

weight and quality of the final harvest

The end result-larger yield and stronger flowers

Please note some home assembly is required

Digital Hygrometer (With and Without Probe) Size:With Probe Super long-lasting - up toKeeping an eye on your temperatures and humidity in your grow room is crucial. The Digital Thermometer Hygrometer with min max memory, at the same time shows temperature, time and humidity. Large screen shows both temperature and humidity, with Min Max memory at the touch of a button. Comes with a built in stand for standing the unit or its wall mountable. The device also has a 24 hour clock and an alarm. For indoor and outdoor use. Includes AAA