SSN-22 USB temperature humidity data logger measures and stores up to 32000 temperature (-35 to 80℃(-31~176℉)) and humidity (0 to 100%RH) readings. Logger status, alarm indication and low battery indication are via flashing red/green LED and yellow LED. The button on housing can be used to start logging, or confirm and clear LED alarm when LED alarm is hold status. Software can run under Windows XP, Vista, 7 or 8(32 bit and 64 bit Versions). User can easily use DGraph software to setup sample rate(from 10 seconds to 12 hours), high/low alarm limit and start/stop method , and download data to PC, etc. And then user can view, analyze and print the data, or export other file formats (txt, xsl, csv, bmp, jpg).
|Relative Humidity||Measurement Range||0~100%RH||0~100%RH|
|Memory Capacity||32,000 readings||32,000 readings|
|Power Supply||User replaceable 1/2AA 3.6V lithium battery, 1200mAh|
|Battery Life||Approx. 3 Years @ 1 Minute Sample Rate|
SSN-22 data logger is used mainly to monitor and verify temperature-sensitive goods, equipment or areas. Example: Cold Chain, Refrigeration, Transportations, HVAC, Food&Pharmaceutical, Warehouse etc.