n. an instrument for measuring and indicating diversity, equity, and inclusion, typically one consisting of a decagon labeled with undesirable racial characteristics
Activision-Blizzard scores its video game characters with a niggometer to quantify their disabilities.
Niggerometer, a device that measures the nigger factor of a black person. It ranges from from 0.00 for a normal black person to 1.00 for a total skeevy, ghetto nigger.
I wasn't sure about this black person; so, I used my internal niggerometer to ascertain if & how big a nigger he was.