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Indoor Outdoor Thermometer that also measures indoor humidity.
Indoor temperature range from 14°F to 122°F (-10°C to 50°C)
Outdoor range from -58°F to 158°F (-50°C to 70°C).
It also measures indoor humidity with a range of 25% RH to 98% RH.
Mount the unit on an indoor wall with a screw and fix the sensor probe outdoors through the window or a small hole in the wall.
The Active Air Hygro Thermometer has a large number LCD display that can be read from a distance. You can check the maximum or minimum indoor temperature and humidity or the outside temperature by simply pressing the respective side of the MAX-MIN switch on the front of the unit. The memory will show the corresponding maximum or minimum temperature and humidity of the period from the last reset. Reset the memory by pressing the reset switch. To convert from °F to °C, just flip the toggle switch on the back.
Uses one AA battery (not included).
You'll find multiple uses for, and multiple places to put, this Active Air Hygro Thermometer.
Prop it up on your workspace, close to your plants, or wall-mount it so you can read it hands free.
This thermometer is not designed for use in a humid greenhouse. Damage due to moisture will void the warranty.