I have 2 Polder thermometers that I’ve been using for a couple of years now. Yesterday during smoking 2 whole pork shoulders, both thermometers failed on me. On the first on the temp display was showing 888. On the second one, the temp display just kept on rolling non-stop. I’ve taking the batteries out, reset them and plug the probes back in, but nothing changed. The smoker internal temp was at 225 degrees, and the probes were far away from the heat source. Anyone know the cause of this?
As you see in the picture I had to revert to the old fashion gauge