Locating A Hot Spot - Greenlee TG-1000 Manuel D'instructions

Operation
1. Refer to "Typical Measurements" for specific measuring instructions.
2. Test the unit on an object with a known temperature.
• If the unit does not function as expected on an object of known temperature, replace the
batteries.
• If the unit still does not function as expected, call Greenlee for technical assistance
at 800-435-0786.
3. To measure the temperature of a selected area: Press and hold the trigger and point the thermom-
eter at the object to be measured. The laser indicates the approximate center of the measured
area. The measured temperature and advanced feature data will appear on the display. Release
the trigger after completing the measurement. "HOLD," the final temperature measurement, and
advanced feature data will remain on the display for 1 minute.
4. To take more than one temperature measurement, or to locate a hot spot: Press and hold the
trigger, and scan the objects to be measured. The unit will record the maximum, minimum, differ-
ence, and average temperatures.
To perform other functions, refer to "Advanced Features" in the "Using the Features" section.
Limitations
• The thermometer cannot measure through transparent objects, such as glass or plastic. It will
measure the surface temperature of the glass or plastic.
• Steam, dust, smoke, or other particles can prevent accurate measurement by obstructing the unit's
infrared sensor.

Locating a Hot Spot

To find a hot spot, aim the thermometer outside the area of interest, and then scan across with an up
and down motion.
LASER RADIATION–DO NOT
STARE INTO BEAM
Max. Output <1 mW,
Wavelength: 635-660 nm
Complies with 21 CFR, Chapter 1, subchapter J
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
CLASS II LASER PRODUCT
CAUTION–CLASS 2
LASER RADIATION WHEN OPEN
TG-1000
9