I bought a TemperHum a while ago and it sometimes functions and reads about 17C higher than the actual temperature. When it does not work, the SGP temperhum display goes transparent and freezes or has a static temperature.
There has been much discussion on the vagaries of these devices and given its price, I bought a second one to try out.
This one just reads NaN for the temperature and humidity! In both cases their own software instantly crashes in Windows 7 64-bit. The company refuses to engage in any support conversation.
There must be an alternative out there that would offer a reliable solution to this. Any ideas?