UYIGAO MM-UA9999, Руководство пользователя

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the traditional average response method error is small.
3.2.1.2 True RMS The instrument can accurately measure the sine wave signal, but if it is on
the AC function, the instrument may display 1 to 50 if the measured signal is not input (shorted
at the AC voltage range and the input terminal) Word between a reading. These deviations are
normal. Within the specified measuring range, they do not affect the accuracy of the multimeter
to measure alternating current.
3.2.1.3 True RMS requires that the input signal reach a certain level for measurement.
Therefore, the AC voltage and current range is specified between 2% and 100% of full scale.
3.2.2 DC voltage
Range Resolution Accuracy
6V 0.001V

（ 0.5% of r 5 words ）
60V 0.01V
600V 0.1V 
（
0.8% of r 5 words
）
- Input impedance: 10MW
- Maximum input voltage: 600V DC or 600V AC (rms)
Note ：
In the small voltage range, the test leads not connected measured circuit; the meter may be
beating the readings,
This is normal because of the high sensitivity of the meter ， which does not affect the actual
measurement results..
3.2.3 AC voltage
Range Resolution Accuracy
6V 0.001V

（ 0.8% of r 3 words ）
60V 0.01V
600V 0.1V

（ 1.0% of r 10 words ）
AC voltage(mV)