"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
|4104578||Portable digital ohmmeter|
A portable ohmmeter for use in measuring the resistance of an electrical contact including a direct current battery, and a resistive element serially connected with the contact and the battery to form a complete circuit. Included are means for sensing the...
|3996514||Circuit board contact resistance probe|
Measurement of the contact resistance between printed circuit patterns on a circuit board and contacts within a circuit board connector is facilitated by apparatus for gaining access to the measurement points without disruption of the electrical connectio...