12v tester help

mattsylvan

Seaman
Thread starter
Joined
Sep 1, 2008
Messages
52
can anyone tell me what a red light means on a 12v tester? i cant remember what is was
 

mattsylvan

Seaman
Thread starter
Joined
Sep 1, 2008
Messages
52
Re: 12v tester help

its a dc 12v pencil tester but i took some time to figure it out and i did
 
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