STC3028 Digital Temperature Controller Dual display for easy monitoring and control: shows current temperature and setpoint at a glance, enabling quick adjustments without navigating menus. Flexible power options: compatible with 12V, 24V, and 110220V power supplies, allowing integration with a wide range of systems and regions. Reliable relay output: builtin relay rated at 10A, providing a strong and stable switch for heating or cooling devices to maintain the desired temperature. Key attributes and benefits: Function: precise temperature control with realtime readings Compatibility: supports multiple common power standards (12V, 24V, 110220V) Performance: dependable 10A relay output for robust operation Simplicity: straightforward monitoring and adjustment in a compact device (infection to use in various applications) Use scenarios: Small fermentation or incubation chamber: maintains a stable target temperature to support fermentation or culturing processes. 3D printer enclosure: keeps the printing environment within a consistent temperature range to improve print quality and reduce warping. Temperaturecontrolled cabinet or enclosure: regulates internal temperature for storage, curing, or climatesensitive equipment. Consistent with original specifications: STC3028 model, dual display, 12V/24V/110220V input compatibility, and a 10A relay output for reliable operation.