Citizen Systems CT830 Thermometer User Manual


 
English
- Eng 7 -
3. The room temperature is renewed every minute.
After measuring body or material surface temperature, the
sensor may be warm which may affect the room temperature
reading. Therefore during the fi rst 15 minutes after every use,
the room temperature on the display may be inaccurate.
MATERIAL SURFACE TEMPERATURE / STOP WATCH
1. Make sure that the probe lens is clean.
2. Press ON/MEM button to enter the EAR TEMPERATURE
mode.
3. MATERIAL SURFACE TEMPERATURE:
Press and hold the ON/MEM button and then press the
SCAN button once to leave the EAR EMPERATURE mode
and enter the MATERIAL SURFACE TEMPERATURE scan
mode with
icon (Fig.10).
Fig.10
(Material surface temperature mark)
3.1 Aim the probe torward the material and press the
SCAN button, and the material surface temperature
appears on the display. To measure the temperature
of another material, repeat the procedure. If the SCAN
button is pressed and held, the measurement reading
will be continuously updated.
3.2 Applications include temperature measurements for
water, milk, cloth, etc.
Press and hold the ON/MEM button and then press
the SCAN button once to leave MATERIAL SURFACE
TEMPERATURE mode and enter the STOPWATCH mode
with the
icon (Fig.11).
NOTE: * Do NOT submerge the probe tip in liquid.
* This mode shows the surface temperature of material only and
is NOT for taking human body temperature.