Product review (5 stars): Finally found one that does what I want
Nope, it doesn't have a backlit display - but I turn on the lights when I walk into the living room anyhow.
Nope, it doesn't have the time on the display - but it's sitting in a room with a clock on the wall and the time is also visible on the VCR.
This shows in numbers large enough to be seen from my recliner the temperature and humidity for both inside and out - EXACTLY what I wanted. Nothing more, nothing less. Outside sensor is about 40' away on the other side of a brick wall and hasn't missed a beat.