Extech Instruments EA80 User Manual page 7

Find Quality Products Online at:
Setting the Real Time Clock
1. Press "SET" button to enter the real-time clock
setting mode, "SET" is displayed and the
minutes are flashing.
2. Press "" or "" button to set the minutes.
3. Press "" button to move the cursor to
seconds.
4. Press "" or "" button to set the seconds.
5. Press "" button to move the cursor to days.
6. Press "" or "" button to set the day of the real time date. (Please note that this
is not a calendar. Days are elapsed days up to 99 total)
7. Press "" button to move the cursor to the hours. (Please note that this is a 24
hour clock)
8. Press "" or "" button to set the hours.
9. To change any setting, press "" or "" button to move the cursor to desired
position.
10. Press "" button to store the settings and exit this mode.
GlobalTestSupply
www.
SET MAX MIN
8888
ALM
88
R
M
Err Err INTV
8888 8888
DEW
WET
°C°F
CO ppm
m:s
2
7 EA80-en-GB_V3.6
.com
CAL
CO
ppm
2
CO d-h ppm
%RH
2
11/16
sales@GlobalTestSupply.com