DIGITAL OHMMETER / PORTABLE / LOW-RE ...
The BT51 Low Resistance Ohmmeter makes estimations by going a current through the conductor under test and furthermore checking the voltage across it. The test current is restricted by a basic current constraining circuit and is estimated by observing the voltage over a resistor. The test current is kept up at an ostensible 2 An, and as the estimation is ratiometric, the perusing is unaffected by any present varieties.
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