digital humidity thermometer
digital max-min thermometer

Digital Humidity Thermometer (digital max min thermometer, humidity thermometer):

WMSS-03 digital humidity-thermometer:
1) Clock display with alarm function
2) Measuring temperature range: -30oC ~ +50oC (-22oF ~ 122oF)
3) Measuring humidity range: 20%Rh~99%Rh
4) Temperature accuracy: -1oC~+1oC (-2oF~+2oF)
5) Humidity accuracy: -5%+5%
6) Temperature display resolution: 0.1oC (0.2oF)
7) Humidity display resolution: 1%
8) Max/min temperature and humidity records
9) Battery: One 1.5V AAA battery
10) Low power consumption
11) Indoor relative humidity and comfort level indicator
12) Low voltage detect function

WMSS-04 digital max-min thermometer:
1) Clock / dual (in/out) temperature display
2) Measuring temperature range: -50oC (-58oF)~+70oC (158oF)
3) Accuracy: -1oC~+1oC (-2oF~+2oF)
4) Display resolution: 0.1oC (0.2oF) .
5) Max/min temperature records .
6) Operating current (typ. 11uA) .
7) Operating voltage: 1.5V .
8) Change mode between 12/24 hours.
9) Alarm function available.