7
OPERATING INSTRUCTIONS
BACKLIGHT
The backlight may be toggled on/off by short presses of the Control
button
3
. When on, the Backlight icon will be visible on the display.
MODE SELECTIONS
When measuring temperature, the meter continuously samples the
object being measured. Following a measurement, press the Mode
control button repeatedly
1
to cycle through:
• the maximum temperature value measured ('MAX').
• the average value measured ('AVG').
• the difference between the maximum and minimum values
measured ('DIFF').
• the minimum value measured ('MIN').
• Press once more to exit the MODE menu.
SETTINGS
User-adjustable settings may be defined using the SET control button
2
.
Press SET
2
to enter the settings menu. Subsequent presses of SET
will cycle through the following list of options:
• Emissivity: Set the numerical value of the emissivity to match
the surface being measured (see the EMISSIVITY section
below). When in this setting, the Emissivity icon will flash
onthe display.
• Units: Switch between °F (Fahrenheit) and °C (Celsius). When
in this setting, the '°F' or '°C' icon will flash on the display,
indicating the temperature scale that is currently active.
• Mute temperature limit alarms: (Turn audible limit alarms on/
off) When in this setting, the Audible icon ' ' will flash on the
display. When on, the High '
Hi
'/Low '
Lo
' icons will be visible.
When off, they will not be visible.
• High temperature limit setting: Assign a numerical value to the
high-temperature limit. When in this setting, the High icon '
Hi
'
will flash on the display.
• Low temperature limit setting: Assign a numerical value to the
low-temperature limit. When in this setting, the Low icon '
Lo
'
will flash on the display.
When in any setting, control buttons
1
and
3
function as up/
down to adjust settings, and they may be used to select units, turn
alarms on or off, or adjust the numerical values of the respective
parameters up or down.
