18
19
MEASUREMENT PROCEDURES
Backlight
The backlight turns on automatically when the meter is
turned
on
.
Press to turn the backlight
off
.
Press to turn the backlight
on
.
View Real Time Clock
To view the time function during normal measurement
(not during datalogging):
Press
TIME CHECK
. The time information (Year, Month/
Date, Hour/Minute) will appear on the lower
display of the LCD.
View Sampling Time
To view the sampling time function during normal
measurement (not during datalogging):
Press
SAMPLING CHECK
. The sampling time
(in seconds) will appear on the lower display of the LCD.
DATALOGGER
Preparing the Datalogger
1. Insert the SD card into the SD card socket on the
bottom of the meter, ensuring that the front of the SD card
faces the back of the meter.
2. Format the SD card as needed (see page 13).
3. Set the real time clock if using the meter for the first time
(see page 11).
4. Set the decimal type if using the meter for the first time
(see page 11).
Auto Datalogging
1. Set the sampling time to ≥ 1 second (see page 13).
2. Press
REC
. “REC” will appear on the LCD.
3. Press
LOGGER
. “REC” will flash on the LCD and the
alarm will sound while the measurement data and time
information are saved to memory.
4. To pause datalogging, press
LOGGER
. The meter will
temporarily stop recording and “REC” will stop flashing on
the LCD. Press
LOGGER
again to resume
datalogging. “REC” will flash on the LCD.
5. To finish datalogging, press
LOGGER
to pause
datalogging, then press
REC
for 2 seconds or longer.
“REC” will disappear from the LCD to indicate that
datalogging has ended.
