4. date&time and environment temp.display when idle

Measurement distance:5-15cm    

Operation invironment:16-35℃

Range:  Object:0-100℃(32℉-212℉);  

Body Mode:32-42.9℃（85.9℉-109.2℉）

Accuracy:±0.2℃,     

Display Resolution:0.1℃,