2
CAUTIONS
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Do not use this unit as a clinical thermometer.
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The PC-8400
Ⅱ
does not illuminate a laser. Although the label by the slot for the backup battery states
"Battery for Laser", this thermometer does not have a laser. This slot should be used to store a backup
battery.
-
Do not touch the measurement spot guide (trumpet-shaped section), or
the measurement accuracy may be affected. Also, never grasp the
guide when measuring.
-
Never expose the sensor section and the spot guide to vapor when measuring the liquid surface
temperature to prevent condensation on the sensor lens or temperature fluctuations around the sensor,
which may affect the measurement accuracy.
4. Names and Functions of Components
Front View Rear View
(1) LCD : Displays the temperature readings and the status indicators of the unit.
(2) Scan key : Pressing this key starts measuring the surface temperatures of the object. The power is
automatically turned off approximately 15 seconds after releasing the Scan key
(automatic power-off function).
(3) Mode key: Pressing this key in the measurement mode (normal measurement status) allows the
following to be set:
a. MAX value (highest temperature) display function
b. MIN value (lowest temperature) display function
c. LOCK (for continuous measurement) function
d. Emissivity setting function
(4) Battery slot: Holds a CR2032 lithium button-type battery.
(5) Slot for a backup battery
: A backup CR2032 lithium battery can be stored to ensure rapid battery replacement.
(6) Sensor section: A thermopile is used to detect infrared rays emitted from the object.
(7) Spot Guide : Helps recognizing the measurement spot visually. By referring to the label put in the
case, you can locate the spot you are measuring more accurately.
(8) Neck strap hole: Used for attaching a neck strap.
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