Extech Instruments EA80 User Manual page 7

Manual Dataogging
Storing readings
Press " MEM " button. LCD will display " M " and the
memory address number. Total
memory size is 99 readings.
Viewing readings.
Press " READ " button to enter READ mode. The LCD
will display " R " and the memory address number.
Press " " or " " button to scroll through stored readings
Press " ↵ " enter button to exit this mode.
Deleting stored data
Press " SET " button three times, the LCD will display " CLr " and enter the clear
memory mode.
Press "↵" button to clear the all manually stored readings.
If you wish not to clear the memory press " SET " button two times then press "↵" button
to exit the clear memory mode.
Auto Datalogging
Setting interval time
Press "SET" button two times, the "INTV" mark is displayed and enter to the setting
interval time mode.
Press " " or " " button to select desired interval time from 1 second to 255 seconds.
Press "↵" button to store the setting value and exit this mode.
Auto Datalogging mode
Press and hold "MEM" button for two seconds (3 beeps), the LCD will display "
the memory location.
"M" will flash each time a recording is made
The maximum memory capacity is 20,000 recordings and that can be divided into 99
sets.
Press "↵" button to exit this mode and stop recording.
Deleting Logged Data
Press "SET" button four times, the "CLr" and "
Press "↵" button to clear the auto datalogged memorized data and exit this mode.
If you choose not to clear the memory, press "SET" button again then press "↵" button to
exit the clear memory mode.
SET MAX MIN
8888
ALM
88
R
M Err Err
8888 8888
CO
m:s
2
" mark will be displayed
7 EA80 V2.1H 11/06
CAL
INTV CO
ppm
2
DEW
WET
°C°F
ppm CO d-h %RH ppm
2
"and