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Question:

How to use the universal test notebook power adapter output voltage?

I am a novice to say the more detailed the better The positive pole is inserted into the hole

Answer:

Take a wire, plug in the adapter that the output hole in the middle, this is the positive, you use the universal table hit the DC 50V stalls, go to the measurement just fine
but suggested that the use of digital table test because the digital table test when the positive and negative test pen even if the reverse will not have any impact on the display only a number The table should try to optimistic about the positive and negative adapter is responsible for the reverse of the case is easy to bend the test when the number of table directly read the digital pointer table read in the corresponding dial to tell the truth of the landlord is too little to play So many words hope to adopt it
It is very simple to see your multimeter is a number or a pointer as long as the transfer to the DC file can be DC file symbol is the size of the DC stalls General election 50V on the OK or 20V Note multimeter multimeter end of the pen do not insert the wrong black pen is a Red table pen is transferred to the stall just said the test can be tested,

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