Data Logger, Temperature and Humidity, USB

' Data Logger, Temperature and Humidity, Temp. Range (F) -4 Degrees F to 158 Degrees F, Relative Humidity Range 15 Percent to 95 Percent, Accuracy +/- 3.5 Percent RH from 25 Percent to 85 Percent RH, Battery Life 1 yr., Remote Probe No, Digital Readout Yes, AC Adapter No, Waterproof IP50, Connection Size USB, Time Intervals 1 sec. to 18 hr., Alarm Programmable, Width (In.) 1.44, Depth (In.) 0.6, Height (In.) 0.6, Software Required Yes, Special Features User Replaceable RH Sensor '