Among his many interests, [Dave Jones] likes test and measurement equipment. He recently posted a few videos on his EEVblog exploring the reasons why Fluke voltmeters are so expensive.

Fluke has introduced a series of product calibrators ... The new calibrators are: 5560A, which can calibrate 6.5 digit DMMs with better than 4:1 test uncertainty ratio 5550A which can calibrate 5.5 ...

Among his many interests, [Dave Jones] likes test and measurement equipment. He recently posted a few videos on his EEVblog exploring the reasons why Fluke voltmeters are so expensive.