8
RELATIVE mV MEASUREMENTS
Press
RANGE
until rEL message will be displayed on the secondary LCD line
for about one second and mV tag will blink. After one second the
temperature will be displayed on the secondary LCD.
The reading displayed by the instrument is equal to the difference between
the current mV input value and relative mV offset established in the relative
mV calibration.
TEMPERATURE MEASUREMENTS
Connect the
HI 7669/2W
temperature probe to the appropriate
socket and turn the instrument on.
Immerse the temperature
probe
into the sample and allow
the reading on the secondary LCD to stabilize.
mV
C
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