Oh yes, I made sure I got the "aquarium" model. WiFi would have been nice, but this one does the job and gives me enough peace of mind. One day i'll get an apex and go full wifi... a girl can dream!if it’s the one I’m thinking off, then the plus of that model is, you can set the variance to .1c rather than .3c on the 306a model.
Just make sure you got it with the water proof probe.