NutriChef Bluetooth Meat Thermometer

I mainly bought this thermometer to calibrate my oven. I got a new stove with a double oven several years ago and it was off horribly. We called in to have it calibrated but the tech didn't even do it right. I went through the headache and expense of buying different thermometers until my brother who works in heat and air told me to get a unit with a probe. I bought one at the store (different brand) and it was off by about 3 degrees from the start. It was the best I found at the time so I dealt with it. It was just a basic digital probe unit. It didn't have preset temps, graphs, or Bluetooth and I think I paid around $20-$30 for it. (Too much) I thought I got the oven all calibrated but I guess I didn't. For the past year or so I knew the top oven wasn't heating up right and the bottom seemed to take longer to cook than I felt was right. It was getting frustrating. I pulled out the store thermometer and was going to start taking down the temps to calibrate them. During one of the cool down times I left it in the oven and when we went to cook dinner it melted the silicone wire cover. So I started shopping for a new one. I found this one. As soon as I got it out if the package I put it in ice water and it was right on the money. I was floored I finally found one that was accurate! Let me tell you the temperature graph on this thing made calibration so easy. I made my own preset temp for 350 and watched the graph. I found my top oven off by about 20 degrees. After the preheat cycle I wrote down the lowest and highest temps. After I got a good average of where it was I adjusted it up till the range was right. I don't need to tell you everything this little thermometer can do because it says it all in the product description. I'm just going to say I was expecting another subpar thermometer from my experience of buying several but was pleasantly surprised. I am glad we melted the old thermometer because I got this one out of it. Also I don't have to worry about this one melting since it is metal. All in all it may not be the cheapest thermometer but trust me when I say you get what you pay for. I am looking at getting another for a dirty santa gift for the grillers, smokers, & campers in the family.