UNDERSTANDING THE DISPLAY
1. Auto Power Shutdown indicator.
2. Low Battery indicator.
3. Ambient air temperature value.
4. IR / Thermocouple temperature indicator.
5. Ambient humidity.
6. IR / Thermocouple temperature value.
OPERATIONS
MAX, MIN, and RECORD
FUNCTIONS
1. Press the
MAX/MIN
button to begin capturing
the Maximum and Minimum values. The REC
icon will appear in the upper left corner of the
display.
2. Press the
MAX/MIN
button to review the maxi
-
mum and minimum recorded readings.
3. Press and hold the
MAX/MIN
button until the
display returns to standard operation and exits
the MAX/MIN function. The REC icon on the
upper left corner of the display will disappear.
WET BULB and DEW POINT
1. Press the
WB/DP
button to select the opera
-
tion mode from air temperature: either wet bulb
or dew point.
TEMP, WET BULB, DEW POINT,
and %RH HOLD
1. Press the
HOLD
button to freeze air humidity
and temperature reading in the upper half of
the display. The HOLD icon will appear in the
upper right corner of the display.
2. Press the
HOLD
button again to return to nor
-
mal operation and HOLD icon will disappear.
INFRARED THERMOMETER
CAUTION:
To prevent personal injury,
do not stare into the laser beam. (Class 2 laser
product.)
1. Press the
IRT
button to measure the surface
temperature with the IR function. The laser
pointer will be activated when measurement is
being taken.
2. Release the
IRT
button and the IR temp will be
held on the display for ten seconds; then the
display will default back to the thermocouple
input reading (if connected).
UNITS OF TEMPERATURE
1. Press the
°C °F
button to select between Cel
-
sius or Fahrenheit temperature unit.
© 2008 SPX
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