User Manual

* Measuring instruments don’t belong to children hands.
2. Introduction
These instruments are portable 3 ½ digit, compact-sized digital
thermometer designed to use external K-type thermocouple as
temperature sensor. Temperature indication follows Reference
Temperature/ Voltage tables (N.I.S.T. Monograph 175 Revised
to ITS-90) for K-type thermocouples.
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