OPERATION INSTRUCTIONS / EN
10/15/10 Version No. 00
EN-7
4. OPERATION INSTRUCTIONS
WARNING
To avoid electrical shock or personal injury, do not apply
more than 20Vrms, between the thermocouples (s), or
between any thermocouple and earth ground.
If voltage on the measurement surfaces result in
potentials more than 1V between the two thermocouples,
then measurement errors may occur.
If the potential differences are anticipated between the
thermocouples, use electrically insulated thermocouples.
4-1 Temperature measurement
Press "
" key to turn on the thermometer.
Plug the thermocouple (s) into the thermocouple input(s)
as required. If no thermocouple is plugged into the
selected input or the thermocouple is "open circuit", the
appropriate display will show "- - - -.-".
Press the "C/F/K" key to select the desired temperature scale.
Press "TYPE" key to select the thermocouple type required.
Press "T1/T2/T1-T2" key to determine which of the T1, T2,
and T1-T2 reading appear in the main display or
secondary display.
To measure the temperature, touch the probe sensor on
the object whose temperature is to be measured.
Read the temperature on the display. The display shows
"OL" (overload) when the temperature being measured is
outside the valid measurement range of the meter.
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