Multimeter Leads
Oct 08
2008
2008
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Multimeter Leads
doubt on multimeter!?
guys i have a multimeter but i have lost the test leads...
but i want to measure volts,ohms...etc.i used simple wire and somehow plugged it to the probes of the multimeter!
my problem is that --i used to measure the DC volts from a LM7809 ,but i got the result as 7.5 V
,even with the 7812,i got 9V!
is it the problem with the test leads!
it shows high precise with measuring the ohms...
what is the problem here!
Buy a set of leads. Or get the connectors and make a set.
The problem could be in your circuit, as the regulators could be seeing AC voltage and not regulating. Measure a known voltage, like a 9 volt battery and see what you get.
.
Using "REL" mode to zero meter lead resistance
