UNI-T UT321, Operating Manual

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Safety Information
The Uni-Trend Model UT321, UT322, UT323 and UT325 Thermometers (‘the
thermometer) are microprocessor-based, digital thermometers designed to use
external J-, K-, T-, E-, R-, S- and N- type thermocouples (temperature probes) as
temperature sensors.
UT321: T1, suitable for K-, J-, T- and E- type thermocouples
UT322: T1 and T2, suitable for K-, J-, T- and E- type thermocouples
UT323: T1, suitable for K-, J-, T-, E-, R-, S- and N- type thermocouples. Equipped
with over limit alarm, over limit signal output and user self-debug features.
UT325: T1 and T2, suitable for K-, J-, T-, E-, R-, S- and N- type thermocouples.
Equipped with over limit alarm, over limit signal output and user self-debug features.
Use the thermometer only as specified in this manual. Otherwise, the protection
provided by the meter may be impaired.
Model UT321/322/323/325: OPERATING MANUAL
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