CEM DT-172TK Temperature & Humidity Datalogger (-40~70℃; 0~100%RH; -200~1370℃(type K))

Temp range: -40 to 70℃ 

                    -40 to 158℉

Temp Accuracy: ±0.5℃

Humidity range: 0 to 100%RH

Humidity Accuracy: ±3.5%RH

Temp K range: -200 to 1370℃(-328 to 2498℉)

Temp K Accuracy: Above -100℃(-148℉):0.15%rgd+1.0℃（1.8℉）

                              Blow -100℃(-148℉):0.5%rgd+2.0℃（3.6℉）

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, K-Temp probe, software and clamshell.

Datasheet