**UPDATE (Feb 20, 2011)**
I discovered a new, fairly critical fail type problem with the HK-010 power analyzer, because the casing is electrically common with the ground plane on the circuit board, static electricity will cause the meter to reset, clearing all gathered data!
A quick but thorough review of the Hobby King HK-010 power analyzer/meter. This unit is similar in function to a Watts Up meter but with a few extra features, simple user interface and decent internal design. I have a few tiny problems with the unit but otherwise its quite useful and satisfactory.