Hardware monitor calibration device

[sdsumike619]

I'm tired of trying to figure out how to calibrate my computer monitor for video editing and want to go ahead and purchase a hardware calibration device. I found one called the Huey that isn't too expensive. What suggestions do you have based on your experiences? Is the Huey good? Or is that only for photo/print work? Someone else told me to put the monitor on the factory settings and then just adjust the brightness according to the appropriate test pattern, but to leave all the other settings alone...

[sdsumike619]

I see there's another device called the Spyder too!