US$ 51.43
this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field
Two 250-turn coils of 0
supplying the third-color short-reach line in high-current 4mm-socket bench-circuit wiring
Heavy-duty cardboard storage carries this 4 x 1
2Ω Resistance Coil Pack Size_14 this 4-inch carbon-steel needle pivotsTwo ohm reference coil non inductively wound from double silk covered constantan on a plastic rod, sealed inside a transparent tube with two terminals and plus or minus 1% precision.
US$ 51.43
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