You can move the probe up and down as needed to keep the temperature probe at the average height of the canopy.

The indoor/outdoor digital thermometerā??s are about 10-15 bucks.
Zandor Reviewed by Zandor on . An easy way to monitor the temperature of your cabinet. It starts with a Cable TV ground block. You cut off the mounted F-81 fitting with a hacksaw. Replace the small screw with a knob of the same size (10-32 on some) Rating: 5