Indoor/Outdoor Digital Thermometer Hygrometer w/Temperature & Humidity 

Ever wonder why your house feels too hot or too cold, or - when you're outside, why it's so dry or humid?

With this indoor/outdoor thermometer-hygrometer, you can now keep track of temperatures and humidity levels whether you are inside or outside. This device features a prominent LCD display that is very easy to read. It includes measurements of indoor temperature and outdoor temperature - at the same time as well as a min/max temperature memory.

 It is designed with mounting cut-outs that allow the device to be hung from a wall or you can set it up free-standing on a desk or cabinet.

Measure temperatures from as cold as -58° F (-50°C) to as high as 158° F (70° C) and humidity ranged from 25% RH to 98% RH.

This hygrometer includes a wired external sensor that can be strung on the outside of your house which allows it to sense external temperatures.

It also includes a built-in sensor to simultaneously measure the indoor temperature.

Key Features:

• Digital LCD Indoor/ Outdoor Thermometer and Hygrometer
• 100% brand new and high quality guarantee
• Switchable temperature display for easy using: Centigrade to Fahrenheit
• Indoor and outdoor temperature (min.or max.) and indoor humidity (max.or min.) display
• One cable with probe for the measurement of the outdoor temperature and humidity
• Ideal household small appliance - helping you find the most desirable temperature and humidity
• Checks the maximum or minimum temperature and humidity by pressing the MAX./MIN. switch
• Simultaneously display the indoor and outdoor temperature as well as indoor humidity
• The memory will show the maximum or minimum temperature humidity of the period from the last reset 

Simple design for installation: one hold and a stand back of the thermometer for easy hanging on the wall or free standing on desk, table, or counter