Instructions

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Sample rate Specify the intervals at which the data logger will perform measurements and save
data (from 10 seconds to 24 hours).
 Whenoperatingthedataloggeratextremelylowtemperatures,choose
a longer sample rate to reduce power consumption and thus extend
battery life.
Recording duration This value is automatically calculated based on the sampling rate and cannot be set
by the user.
LEDashinterval SelecthowfasttheLEDcontrollights(2,3)shouldash.Chooseanintervalof5,
10, 15, 20, 25 or 30 seconds.
Enable display Uncheck the box to turn off the LC display, or check the box to turn on the LC
display.
 Whenoperatingthedataloggeratextremelylowtemperatures,choose
a longer sample rate to reduce power consumption and thus extend
battery life.
c) Measurement - Alarm Settings
Enable LED alarm TheLEDalarmindicateswhenameasuredvalueisoutsidethedenedrange.
To disable the LED alarm, uncheck the box.
To enable the LED alarm, check the box.
 Whenoperatingthedataloggeratextremelylowtemperatures,disable
the LED alarm to reduce power consumption and thus extend battery
life.
Pause function limit value During recording, the limit alarm can be suspended.
Select“Enable”or“Disable”.
The pause function does not stop the recording.
Illuminance Ifthisboxischecked,youcanenteranilluminancevalueinthe“LowAlarm”and
“HighAlarm”elds.Youcanalsochoosetheunitofmeasurement(lux/fc).
Low alarm Lower alarm value for the illuminance.
High alarm Upper alarm value for the illuminance.