I bought a used radio shack 63-256 and i am aware that it is also the WMR100. I have everything working except the outside temp and hygro sensor which will not send data to the device. I have tried new batteries. I took it apart to see if there was anything obviously wrong with its internals and it looked fine. Is there another sensor I can use from oregon scientific? I have a sensor from another oregon scientific product wrb603. The sensor is model rtgr328na. It is a 5 channel sensor. Is there any way to get this sensor to work or will i need to get a whole new system?
Thanks