Introductions:

SSN-22E temperature humidity data logger with external probe 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).

Features:

Portable, precise, compact and low cost

USB interface directly communicate with PC for setup and data download

Alarm and status indication via LED

Replaceable lithium battery and data is not lost if exhausted

Two point calibration for each channel

Alarm limits settings for all channels

User can name each channel and enable/disable it

Easy to use, stable and reliable

IP67 and CE certified
 

Technical Specifications:

Typical Applications:

SSN-22E temperature humidity data logger with external probe mainly used to monitor and verify temperature-sensitive goods, equipment or areas. Example: Cold Chain, Refrigeration, Transportations, HVAC, Food&Pharmaceutical, Warehouse etc.