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SSN-11 USB temperature data logger


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


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SSN-11 temperature data logger measures and stores up to 32,000 temperature (-35 to 80℃(-31~176℉)) readings. Some professional applications can be provided by the PC software DGraph. 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.

User can plug data logger straight into PC’s USB port without any cables. Before getting started, user need to install USB driver and DGraph software, provided on the CD which is included in product packing box. 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 2 seconds to 12 hours), high/low alarm limit and start/stop method , and download data to PC, etc. And then user can view, analyse and print the data, or export other file formats (txt, xsl, csv, bmp, jpg).

 Technical Specifications:

  SSN-11 SSN-11E
Temperature Measurement Range -35~80℃ -40~125℃
Accuracy(Typ.) ±0.5℃ ±0.5℃
Resolution (Typ.) ±0.1℃ ±0.1℃
Sensor Type Internal External
Memory Capacity  32,000 readings 32,000 readings
Sample rate 1s~24h
Software DGraph
Power Supply User replaceable 1/2AA 3.6V lithium battery, 1200mAh
Battery Life Approx. 3 Years @ 1 Minute Sample Rate
Dimensions 120mm×37mm×23mm
Net Weight 80g

Typical Applications:

SSN-11 data logger mainly used to monitor and verify temperature-sensitive goods, equipment or areas. Example: Cold Chain, Refrigeration, Transportations, HVAC, Food&Pharmaceutical, Warehouse and laboratory etc.