UNI-T UT322, Operating Manual

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Use the offset option in Setup to adjust the thermometer’s readings to compensate
for the errors of a specific thermocouple.
1. Plug the thermocouple into the input connector.
2. Place the thermocouple in a known, stable temperature environment (such
as an ice bath or a dry well calibrator).
3. Allow the readings to stabilize.
4. In Setup change the offset until the display reading matches the calibration
temperature. (See “Changing Setup Options.”)
Setting the low alarm and high alarm limit at the SETUP mode, the thermometer
beeps when the measured temperature is higher or lower than the pre-set limit. (See
“Changing Setup Options.”)
Setting the low and high limit signal output at the SETUP mode, the SIGN port output
the corresponding signal when the measured temperature is higher or lower than the
pre-set limit. (See “Changing Setup Options.”)
Model UT321/322/323/325: OPERATING MANUAL
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