Switching The Meter On & Off
1. Press the power button to
switch the meter on. The built-
in buzzer will emit a beep.
2. Press the power button again
to switch the unit off.
Note:
The unit will automatically switch
off after 10 minutes of inactivity if the
auto shut off function is toggled on.
Refer to the Settings Adjustments
instructions to toggle this function on/off.
Toggling Between Humidity & Dew Point Measurements
The unit will automatically enter
measuring mode when switched
on. Direct the probe at the area
you want to measure to obtain
temperature measurements.
Press the ‘DP | SET’ button to
toggle between dew point and
relative humidity readings while
in measurement mode.
Datahold
The datahold function locks the
measurent mode and displays the last
reading taken onscreen.
Press the ‘Backlight | HOLD’ button to
toggle the datahold mode on/off. The
datahold symbol will appear on screen
when this setting is on.
Backlight
Press and hold the ‘Backlight |
HOLD’ button for 1 second to
toggle the screen backlight on/
off.
Note:
This function cannot be
toggled while in the settings
menu.
Displaying Maximum/Minimum Readings
This function shows the maximum or minimum temperature and
humidity/dew point readings taken since the meter was switched on.
1. Press the ‘DP | SET’ button to select the desired measurement
(dew point or relative humidity).
2. Press the ‘MAX | MIN’ button once to
see the maximum reading recorded.
The ‘MAX’ symbol appears onscreen.
3. Press ‘MAX | MIN’ button again to
see the minimum reading. The ‘MIN’
symbold appears onscreen.
Note:
No new measurements are taken
while in max/min mode.
4. Press the ‘MAX | MIN’ button once
more to return to measuring mode.
The ‘MIN’ symbol will disappear.
Erasing Recorded Maximum/Minimum Readings
1. Whilst in MAX. mode, pressing the
‘DP | SET’ button will erase the
recorded maximum from memory. The
display will show a series of dashes
for the readings.
2. Enter MIN. mode by pressing the ‘MAX | MIN’ button and press
the ‘DP | SET’ button’ again to erase the recorded minimum from
memory.
3. Press the ‘MAX | MIN’ button to return
to measuring mode. The unit will start
recording maximum and minimum
temperatures again.
2. CONTROLS
3. MAX./MIN. READINGS
OPERATION
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
H
DP
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
H
%
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
H
%
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
H
%
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
DP
MAX
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
DP
MIN
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
%
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
%
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
DP
MAX
DIGITAL HUMIDITY &
TEMPERATURE METER
HOLD
SET
DP
MIN
MAX
H
%