Instructions

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14
Function: AVG 1min
RUNNING 00:00:48
Carbon Dioxide
CO
2
600
ppm
CO 0 ppm
Patm 1000 hPa
RH 25.0 %
T 17.0 °C
After 1 minute the instrument emits one long beep and displays the calculated average on the LCD.
Function: AVG 1min
AVG 1min 00:00:00
Carbon Dioxide
CO
2
602
ppm
CO 0 ppm
Patm 1000 hPa
RH 25.0 %
T 17.0 °C
The calculated average is frozen on the LCD until the ENTER key is pressed.
To escape the 1min average calculation during the countdown, press the ESC key.
Note: when READY indication is displayed, the measurement values appearing on the LCD are the
instant acquired values. When RUNNING indication is displayed, the measurement values
appearing on the LCD are the continuously updated average values.
3.3 INSTRUMENT SETUP
In order to set the instrument, you have to open the main menu by pressing MENU. See chapter 4
for further details.
3.4 START OF A NEW LOGGING SESSION
Press MEM to start a Logging session: This key starts and stops the logging of a data block to be
saved in the instrument’s internal memory. The data logging frequency is set in the “Log
Frequency” menu parameter. The data logged between a start and subsequent stop represent a
measurement block.
When the logging function is on, the LOG indication and the logging session number are
displayed; a beep is issued each time a logging occurs.
To end the logging, press MEM again.
The instrument can turn off during logging between one capture and the next: The function is
controlled by the AutoPowerOff parameter. When the logging interval is less than 5 minutes, the
logging instrument remains on; with an interval of at least 5 minutes, it turns off between one
capture and the next.