
DwyerLog User’s Guide Version 1.4x 33/33
MTL-20-LCD Specifications
Displays real time temperature. Displays logging status and alarm status.
43,344 Temperature samples..
Visual over and under temperature alarm indicator.
-4°F to 140°F (-20°C to 60°C)
-4°F to 160°F (-20°C to 70°C)
Password protected single point offset calibration is available through software.
3’’ x 1.6" x 0.6’’ (7.6cm x 4.0cm x 1.5cm)
3V CR2032 Lithium coin cell battery (Included)
3 Years. The logger automatically turns itself OFF after 1 hour, when not logging.
Turn On by pressing the button.
MTL-30-LCD Specifications
Displays real time temperature and relative humidity. Displays logging status and
alarm status.
43,344 points for temperature only. 21,672 points for temperature, humidity and
dew point.
Visual over and under alarm indicator for temperature and humidity
-4°F to 140°F (-20°C to 60°C)
-4°F to 160°F (-20°C to 70°C)
0% to 99%RH, non condensing.
Relative Humidity
Accuracy
+/- 2%RH, from 10% to 90% RH
Relative Humidity
Resolution
Password protected single point offset calibration is available through software for
temperature and relative humidity.
3’’ x 1.6" x 0.6’’ (7.6cm x 4.0cm x 1.5cm)
3V CR2032 Lithium coin cell battery (Included)
3 Years. The logger automatically turns itself OFF after 1 hour, when not logging.
Turn On by pressing the button.
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