Hello, 

I have been using a data logger in my tag that doesn't seem to be working for our needs any longer. I was wondering if anyone might be able to suggest one they use and like. I am looking for one that has at least two serial ports, on analog port, and that has its own internal clock. The one I am currently using has to be turned on and left on for the time to hold, and I am wasting battery life and memory. I realize this is a big list, but if anyone has any suggestions, it would be much appreciated.

Thank you for your help!