Is the Antec Power Supply Tester any good?

[bupkus]

I've been thinking of buying one but I don't know if they're worth the time or the money.
Link to Directron.com's description
Link to Antec's description

 

[John]

I have several of these and they work well

 

[nycxandy]

Looks useful. I think I'm going to get one.