WeatherCat offers support for the Oregon Scientific Professional Weather Center WMR200. These are USB based stations and do not require a USB to serial converter or driver.
If you are having problems you might try resetting the data logger. The steps are:
- Press clock area until DATA LOGGER is displayed.
- Press and hold MEM.
- All LED icons will light up and turn off consecutively (right to left). Delete process is complete and successful after blinking of last icon .
- If that does not clear memory, remove AC power and batteries for 30 seconds and reapply power. You will need to reprogram the console after a power reset.