Temperature and humidity will be apparent to your eyes when you select this HC520 Household Digital Thermometer Hygrometer with Probe for daily use! Designed to display temperature， humidity and time simultaneously， our thermometer could perfectly meet your demands and match with your modern home decoration. It comes with large LCD display and supports C/F unit selection， frost alarm function， etc. You can place it on your desk or hang it on the wall as you like. Believe us! It won’t let you down!                                    Features             Display temperature， humidity and time simultaneously<br> Memory of maximum & minimum measuring value<br> Memory of last measuring value and with comfortable degree symbol<br> Large LCD display， C/F unit selectable<br> Support frost alarm function<br> Portable and compact， low power consumption， high stability & accuracy<br> Desk-top placing or wall hanging， beautiful style matches with your modern home decoration <br>                                                            Specifications             Material     Plastic     <br> Temperature Range     Inside -10℃~50℃(14℉~122℉)， Outside -50℃~70℃(-58℉~158℉)    <br> Humidity Range     20~99%RH    <br> Battery     1 x 1.5V AAA Battery    <br> Temperature Accuracy     ±1℃(-20~60℃)， ±2℃(other)    <br> Humidity Accuracy     ±5%RH (20%~99%RH， at 25℃)     <br> Dimensions     (3.81 x 2.95 x 0.66)" / (9.7 x 7.5 x 1.7)cm (L x W x H)    <br> Color     Gray+Silver    <br> Weight     2.36oz / 67g    <br> Model     HC520    <br> Resolution     0.1℃(0.1℉)， 1%RH    <br> Storage Condition     -20~60℃， 20~80%RH     <br>                                                             Package Includes            1 x Digital Thermometer and Hygrometer<br>1 x Cable<br>1 x AAA Battery<br>1 x User Manual<br>