Review on PEMENOL Fahrenheit Temperature 76F 999F Thermocouple by Richard Sallah

This is an easy way to add a temperature gauge to almost any project. Easy to read display, the inside temperature has a red LED display and the outside temperature has a blue LED display. The temperature didn't blink and seemed to have good hysteresis. No settings required, no calibration, always displays Fahrenheit. It just turns on and works. I would keep the display away from temperatures over 100 degrees Fahrenheit. The Type K probe proved strong enough to be screwed in. The wide input voltage range from 4V to 28V makes it suitable for all kids to use it in different projects. I will be using this in my HVAC system to better control its performance.