Review on 🌡️ LM YN Thermostat Electronic Temperature Test: Accurate Measurement and Analysis of Temperature & Humidity by Jack Ford

I bought it because it can withstand higher temperatures than the old model. I've used the old style extensively and they're great, but they only work up to 110C and aren't available in Fahrenheit. Unfortunately, it was defective, so I sent it back. The box it came in had flags to indicate which version it was and there is a box for a high temp F version like this. But nobody has. I think it will come out eventually. And I expect the quality to improve too. Edit: It's been a few months and I decided to try again so I ordered another one. He too was defective, but in a different way. The temperature is shown, but when it is on, the lower display shows C. When I press "set" to change it, the actual temp and C flash, but the "+" and "-" buttons do nothing. I also bought a similar one in Fahrenheit and a lower temp range and it works great. I've ordered it three times and all three were defective.