Since the frequency is only 100Hz, then at 1 sample a second this should be manageable, but as I said previously the unit gets its timing from the Windows closk, this is not accurate or the process or can take time out to do other things, thus stopping you getting a reading every ms.
However, this would be achievable if you use the USB to parallel port adapter. The timing for each sample will then be clocked by the USB device and not the windows clock. Therefore getting your sample every millisecond. The USB to parallel port adapter, has to be the one Produced by Pico, this is the only device that works with our products.
The price and description is available here:
When using the above product to measure 100Hz then real time continuous can be used, allowing 1,000,000 samples to be measured and saved in a single file. This will give you approx 16 minutes of sampling time.