HT-7

Features:
● Measure and display the indoor/outdoor temperature and indoor humidity 
● Automatically memorize the Max./Min. values of the indoor/ outdoor temperature and indoor humidity
●Switch between℃ / ℉ 
● Clock function and alarming function 
●12/24 hour mode switch 
● 8 minutes snooze function 
● Recovery function on the Max./Min. values

Technical parameters:
●Indoor temperature measuring range: 
-30℃～+50℃(-22℉～122℉) 
●Outdoor temperature measuring range: 
-50℃～+70℃(-58℉～158℉) 
●Indoor humidity measuring range: 
20%～99% (Relative humidity)
●Resolution:Temperature:0.1℃; Humidity: 1% RH 
●Power supply: one 7# alkaline battery 
●Operation environment: Temperature:0℃～50℃; Humidity: 5%～85% RH