Digital Temperature Controller with Timer for Heat Machine, PID Control Model BEM--4B Relay Output Precise Temperature Management: This controller features a digital display for precise temperature control, ranging from 0 to 999℃ with 0.1℃ increments. It supports multiple thermocouple types (K/J/R/S/B/E/T), making it versatile for various applications. Integrated Functional Design: Combines temperature control and a timer into one unit, with a countdown range of 0-999 seconds and 12 preset alarm modes. This integration enhances operational efficiency in industrial settings. Durability in Extreme Conditions: Engineered to withstand harsh environments, this controller has passed level four industrial tests, including surge and drop simulations. It operates reliably in areas with unstable voltage or complex electromagnetic fields. Versatile Output Compatibility: Equipped with both relay (250VAC 30A) and solid state (12VDC ±2V 20mA) outputs, this controller is compatible with a wide range of devices. It also features a built-in buzzer for audible alerts, enhancing monitoring. Easy Installation and Operation: Designed for easy setup with a standard panel size (48*96mm) and a build (207g). It consumes less than 5W AC or 3W DC power and retains settings in its long-lasting non-volatile memory. Specifications: Part Name: Temperature Controller Model: BEM--4B Color: Black Material: Plastic Working Power Supply: 100-240VAC 50/60Hz Allowable Voltage Range: 90%-110% of rated voltage Power Consumption: