CEM DT-172 Temperature & Humidity Datalogger (-40~70℃/-40~158℉; 0~100%RH)

Temp range: -40 to 70℃ 

                     -40 to 158℉

Temp Accuracy: ±1℃

Humidity range: 0 to 100%RH

Humidity Accuracy: ±3.5%RH

Memory: 32000(16000 each for temperature and humidity)

Measuring rate: 1sec.to 24h

Battery life: Typically 3 years

Analysis software: Windows 98/2000/XP/Vista/7

Size(HxWxD):94mm x 50mm x 32mm

Weight: 91g

Accessories: 3.6V Lithium battery, software and clamshell.

Datasheet