Measurement and Instrumentation
The thermocouple instruments do not have

Independence of ambient temperature
High degree of measuring accuracy
High sensitivity
Absence of frequency error

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Measurement and Instrumentation
Why is a MISC meter not recommended for DC measurement?

The meter does not respond to DC signals
The error is high due to hysteresis effect
The error is high due to eddy current effect
The meter is calibrated for AC and it’s error for DC would be high

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