Megger BT51-120 MGR-BT51-120 Milliohm meter
*High test current
*Four terminal measurement
*Two measuring ranges (2000 mOhm and 20,00 mOhm)and maximum resolution of 0,01
*Protected against inadvertent connection to the mains supply
The BT51 Low Resistance Ohmmeter makes measurements by passing a current
through the conductor under test and also monitoring the voltage across it.
The test current is limited by a simple current limiting circuit and is
measured by monitoring the voltage across a resistor. The test current is
maintained at a nominal 2 A, and as the measurement is ratiometric, the
reading is unaffected by any current variations.