From the product description, check product page for current description, price and availability:
- [Only Heating] Please note: it’s only heating function controller. There is no cooling function. Don’t buy it if you need cool controller.
- [Multipurpose] Keep your desire temperature for your seed heat mat, aquarium heater, brewing heater, etc.
- [Design & Function] Support reading with Centigrade or Fahrenheit and Temperature calibration. Plug and play design, easy to use.
- [Three Display Window] Be able to display 3 different details such as the measured temperature, the low and high temperature at the same time.
- [Waterproof Probe] The NTC stainless probe is waterproof, IP68 Grade. Its diameter is 1.57″x 0.2″.
Note that this temp controller is for heating only. With a range of 50 to 108 degrees this would generally be in the ale range. A controller like this may be helpful for maintaining fermentation temps in cooler weather.