Originally Posted by reptiles-ink
They should be ok but you would need to put the whole unit inside for humidity as 1 of the temp sensors and the humidity sensor is inside the main unit. The external sensor is just temperature.
Ah thanks for the input, I'm glad I asked I didn't notice that the probe was only for the outdoor temperature reading!
Hmmm....back to the drawing board then, I don't really want the unit inside the viv!