many people on here use them.
make sure you have it set to display both temperatures and humidity like so:
The "OUTDOOR TEMPERATURE" is the probe
The "INDOOR TEMP" is the thermometer inside the box (under the display)
The "HUMIDITY" is the humidity sensor inside the box (under the display) as well.
The best way to set these up is to place the probe under/over the heat source on the hot side (depends if you are using a heat lamp or UTH)
then place the box on the cool side to measure the cool side temperatures/humidity.
Like this:
The box is on the cool side
The probe is directly over the UTH
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