Need a Scan Gauge for around $100.

I'm looking for a Scan Gauge mostly to read and remove codes and Check Engine Lights. The amount I'm looking to get one is for around $100. Any nice brands out there anyone would reccomend?

I've seen the Scan Gauge I & II by logitech and they seem nice, but I can't find the first version (I) anywhere and the II is too expensive. Any advice. Thanks.