Proficiency Test Reference Lab:

Verizon Electronic Repair Services in Fort Wayne, IN establishes the artifact reference value of resistance for the 100 ohm and 19 kohm standard resistors that MeasurePT uses in its Resistance #1 proficiency test.

This NVLAP accredited calibration laboratory has a proven record of performance, and delivers measurement uncertainty of 1 parts per million (ppm) on the 100 ohm artifact and 2.5 ppm on the 19 kohm artifact.