DWL Series DWL20E External Temperature/Humidity Data Logger - 40 To 100 Degree Celsius

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The DWL Series External Temperature Data Logger - 40 To 100 Degree Celsius has a large LCD display which can measure and record temperature and humidity data of the environment Meanwhile, DWL series can sound and light alarm automatically once the setting limits being exceeded. DWL series can be supported by battery only long enough for 6 to 10 months and do not need external power. The assorted DGraph software can let users finish the setup of data logger easily such as log interval setting, alarm limits setting, enable or disable alarm function, downloading data for analysis etc. DWL series definitely can satisfy your professional requirements.



  • Economical large LCD display temperature humidity logger
  • Elegant appearance with Large LCD display
  • Built-in light and sound alarm function
  • Internal sensor and external senor are selectable
  • High accuracy, reliable and stable
  • USB interface and professional DGragph software can let setup easily
  • Each data logger has the unique serial NO several data loggers can be analyzed together
  • User can set access password for data logger name all channels and enable/disable it
  • Two point calibration with assorted DGraph software



Temperature accuracy 0.3 C
Humidity accuracy 3 %RH
Temperature measurement range -40 C 100 C
Humidity measurement range 0 100%RH
Resolution 0.1C / 0.1%RH
Capacity 32000 readings
Power supply User replaceable two AAA1.5V battery and can be supported by external power
Interface USB
Size 120mmx74mmx24mm
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