>At 05:57 PM 9/22/99 -0400, Jerry wrote:
>>
>> Has anyone come across a company that produces a device (sensor) that will
>> measure relative humidity, or know of a device.  I need to interface to a
>> pic.
>
>
>There are several companies in the US that produce cheap capacitative relative
>humidity sensors.
>

If you only need 5% accuracy, TDK makes the CHS series sensors.
5VDC in, 10mV/%RH out. These are high impedance (200K) devices,
so you need some interface circuitry to make it work.

Reg Neale