Key benefits Accurate, wide-range temperature control: measures and controls from -50°C to +110°C to protect sensitive products and equipment across extreme cold and warm conditions. Versatile cooling and heating modes: switchable Cool/Heat operation lets the controller drive refrigeration or heating systems without extra hardware changes. Easy monitoring: large, clear LCD display improves readability for quick checks and reduces the chance of user error. Broad compatibility: designed for both domestic and industrial temperature-controlled systems, so it integrates with freezers, refrigerators, water tanks, chillers, boilers, steamers and other equipment. What it does for you Prevents product spoilage and equipment stress by maintaining precise temperature setpoints across a wide range. Simplifies system setup and operation with straightforward mode selection and a clear display. Reduces downtime and the need for manual monitoring by providing reliable continuous control. Key specifications and functions Temperature measuring range: -50°C to +110°C. Mode selection: switchable between Cool and Heat operation. Display: large, clear LCD for improved readability. Application scope: suitable for domestic freezers, water tanks, refrigerators, industrial chillers, boilers, steamers, industrial equipment and other temperature-controlled systems. Practical use scenarios Home freezer protection: Keep a household or commercial freezer at a stable setpoint to prevent thawing, freezer burn, and food spoilage. Water tank and process control: Maintain required temperatures in water tanks or process baths for consistent processing, pasteurization, or fermentation. Industrial refrigeration and heating systems: Control industrial chillers, boilers or steamers to support manufacturing processes and maintain product quality. Why choose this controller Wide measurement range and dual-mode operation cover the majority of cooling and heating needs without multiple controllers. Large LCD reduces misreading and streamlines daily checks. Engineered for a broad set of applications, making it a single, reliable choice for both household and industrial temperature control needs.