Which monitor calibration hardware to recommend?

[shahrulesa]

I;m using Gretach McBeth on my laptops... works fine.. got it free with my 400D before

 

[ahbian]

any one can advice me where can i get a monitor calibration tool now? i've been around simlim. but can't find any.. pls advice thank you!

Cathy photo, but last time I check they only carry spyders. You can also try online shopping.