Hioki 3447-01, Instruction Manual

Page: 36 / 68

3.2 Basic Temperature Measurement
30
3.2.2 Display Hold
Upon pressing , " " lights, and the dis-
played temperature and time are held.
To release the display hold function, press
.
" " goes off.
Pressing while product is display hold mode
records the temperature and time displayed, and
then releases the display hold function.
Pressing
during interval recording only holds
the display. Interval recording continues. Press
to release the display hold function.
You can use the , and keys while
the product is in the display hold state.
3.2.3 Switching Sensor
You can connect either the 9478 or 9479 SHEATH
TYPE TEMPERATURE PROBEs to the 3447-01.
The number for the connected sensor is displayed
on the LCD screen. However, only the measure-
ment for either sensor 1 or sensor 2 is displayed at
one time.
Press
to toggle the temperature measure-
ment display between the sensors. Anidentification
mark appears for the sensor number, indicating
which sensor’s temperature is displayed.
Sensor 1 displayed
Sensor 2 displayed