Is that because the software won't run in the Windows Mobile environment, or is ot a hardware issue? Some of the PDAs (like the Toshiba e740) have a usb 1.1 host capability - does that provide enough interface for the hardware?
So, would it be a case of the driver not working with the Windows Mobile environment - maybe Linux would be better?
Alternatively, can you suggest a way that I can log data from 2-3 sensors and transmit the data periodically to a PC over a wireless network connection (802.11b or similar).
PS - I see that one of the other forum users has connected a mobile device to one of your products: http://www.picotech.com/support/about1304.html
but it looks like a fully featured tablet PC