This set of Vishay-Dale's NH-250 Series has ±1% tolerance with non-inductive, external precision power resistors and is intended for the Force Triad Calibration Set.
 
It contains the resistors of the following values: 1000 and 5000 Ω.

Banana Jack Adapters (red and black) are available for an additional charge.
*Note that Banana Jack Adapters are not available for the 50W resistors


NIST Traceable Calibration is available for an additional charge.