Features:<br /><br />    Brand new and high quality<br />    Indoor-outdoor with Max-Min Memory<br />    Simultaneously showing indoor &amp; outdoor temperature・ Indoor humidity<br />    Recording Max/ Min Temperature and humidity value automatically<br />    One cable with probe for the measurement of the outdoor temperature and humidity<br />    Checks the maximum or minimum temperature and humidity by pressing the MAX./MIN. switch<br />    The memory will show the maximum or minimum temperature humidity of the period from the last reset on the relative<br />    Large LCD Display<br />    Selectable temperature unit:   C (Celsius) or   F (Fahrenheit)<br />    Removable stand for the desk or countertop or can be wall mounted<br />    Powered by 2x AAA batteries. (not included)<br />    Product Type: Digital LCD Indoor Outdoor Thermometer Hygrometer Humidity Meter<br />    Outdoor Temperature Range: -50  C ~70  C  -58  F ~158  F)<br />    Indoor Temperature Range: -10  C ~50  C  14  F ~122  F  <br />    Humidity Range: 25% RH~98% RH.<br />    Size: 8cm x 14cm x 2cm - 3.14inch x 5.51inch x 0.79inch<br /><br />Package Included:<br /><br />    1 x Thermometer &amp; Hygrometer