easured temperature range: 32 centigrade ----42 centigrade 
L centigrade will display when the temperature is below 32 centigrade 
centigrade will display when the temperature is above centigrade 
easurement precision: ±0.1 centigrade (35 centigrade - 39 centigrade)+_2 centigrade (below 35 centigrade and above 39 centigrade )
isplay mode: LCD (three and a half bits)
ower supply mode: AG3 type 1.5V normal button battery 
uzzer hint: After completion of the measurement， buzz sound will be given out