3″ Extra Large Oven Thermometer Easy to Read NSF Accurately with Large Hook and Panel Base for Hang or Stand Easily,Safe Leave in Oven for Long time Kitchen Cooking

I have a 21 year old double wall oven. I wanted to calibrate both and check how long it took both ovens to reach 350 F. I did some research and ordered two different oven thermometers: I purchased this KKTHERMO because I liked the size and readability. The second one was a CDN thermometer recommended by America’s Test Kitchen. The CDN was cheaply packaged and arrived broken. I returned it and ordered a replacement. The KKThermo came packaged in its own box and was bubblewrapped inside the box. I put both thermometers in the center of my oven next to each other. Both reached the exact same temps at the exact same time. So in my opinion both are accurate. I would recommend the KKThermo over the CDN due to packaging, and size. It’s larger than the CDN and easily sits on an oven rack without wobbling and the display was easily read without opening the oven. [...]