So like I said the chart only has a reading every 15 minutes, but I just pulled both of my probes out of the water to see how quickly the temp would start changing. Within about 10 seconds I saw the value change then a few seconds later it dropped again.So every 15 minutes then as that makes me feel somewhat better. I just dont understand as my old one was dead on with my Apex.
My temp is doing about a 2.5 degree variation as we had bad power outages here in east Tennessee thus it kept knocking the power out every hour or so
Also my 306A is probably around 5 years old so if you’re right that old ones used to update quicker maybe mine is old enough.