digital thermometer

size:110*70*20
display size:40*30
Basic Character:                              
·Two-tier LCD display                          

 ·Operating voltage:1.5V
·Max/Min temperature and humidity records      
·In/Outdoor temperature measure and indoor  
·Measuring temperature range:
indoor:-1050
outdoor: -5070
  humidity measure                                
·Freeze alert                                  

·Measuring humidity range:20%90%
·Deg /   swithcable                                        

·Display resolution:0.1,1%
·Comfort indicators will display the level as comfortable,wet or dry.