RH350/355 V1.7 11/04
4
Minimum (MN) Maximum (MX) Average (AVG) Function
The MIN/MAX/Average mode allows the user to view only the lowest (
MN
), highest (
MX
) or
average readings. Press the
[M
in
/AV
RST
]
button once and
MN
appears on the display. The
display is now showing the lowest humidity and temperature readings in memory. Press the
[M
in
/AV
RST
]
button again and
MX
appears on the display. The display is now showing the
maximum humidity and temperature readings in memory. Press the
[M
in
/AV
RST
]
button again
to display the average (
AVG
) readings in memory. To exit the MIN/MAX/AVG mode, press
the
[M
in
/AV
RST
]
button. To clear the current min/max/avg readings in memory, press and hold
the
[M
in
/AV
RST
]
button for more than two seconds.
Backlight Display
Press the
[M
in
/AV
RST
]
and
[MEM]
buttons together to turn on the backlight. It will remain on
for ten seconds.
Automatic Power OFF
With the meter off, press and hold down the
[ON/OFF
SET
]
+
[REC
HOLD
]
buttons for more than
1 second to enter auto power off settings. Press the
[MEM]
button to select non-sleep (n) or
2, 5, 10, 20, 40 and 60 minutes autosleep. Press
[T2
▲
WB
]
to confirm the selection.
Manual
Datalogging
Manual datalogging allows the user to store and recall up to 99 readings with the press of a
button.
1. Press
the
[MEM]
button to manually store a single reading into memory. The display
will flash 3 times and the memory location number will be displayed below the humidity
reading.
2. To view stored readings, press and hold the
[REC
HOLD
]
button for 2 seconds and
“RECALL” will blink next to the memory location number on the display.
3. Press
the
[MEM]
button to manually increment through the stored readings.
4. Press
[REC
HOLD
]
+
[MEM]
for more than 1 second to clear the memory.
5. Press
[REC
HOLD
]
for more than 1 second to return to normal operation.
Note:
In RECALL mode, pressing the
[M
in
/AV
RST
]
button for min/max/avg readings will auto
search the stored readings in memory and display the minimum, maximum and
average values of the stored readings.
Note
: An infrared printer port is located on the side of the meter. This feature is used on more
advanced models and is not functional on this model.
