- [Versatile Application] This digital temperature controller is ideal for a wide range of uses, including HVAC systems, machines, freezers, air conditioners, and fermentation chambers, ensuring optimal performance in various environments. - [Custom Calibration] With a built-in temperature calibration feature, users can easily adjust settings to meet specific requirements, enhancing flexibility and adaptability for diverse applications. - [Efficient Temperature Control] Offering selectable cooling or heating modes, this controller maintains a temperature range of 50 to 110°C with an impressive accuracy of ±1 degree Celsius and a robust output capacity of 20A, enabling effective temperature management. - [Enhanced Safety Features] Equipped with high and low temperature limit settings and an alarm system, this controller provides alerts when temperatures exceed safe levels, ensuring user safety and preventing potential accidents. - [Practical Use Cases] Perfect for home brewing in fermentation chambers, maintaining optimal temperatures in air conditioning systems, or managing precise conditions in industrial machines, this controller is a reliable solution for temperature regulation across various settings.