The S220-T4 Four-channel Thermocouple Thermometer is a precision industrial instrument designed for multi-point temperature monitoring. It features four independent thermocouple inputs, supporting various thermocouple types (J, K, T, etc.) for versatile applications. With high accuracy (±0.1% reading) and a wide temperature range (-200°C to 1370°C), it's ideal for process control, HVAC systems, and laboratory use. The device includes a clear LCD display, data logging capabilities, and optional alarm functions. Its rugged design ensures reliable performance in harsh industrial environments, making it suitable for manufacturing, energy, and automation sectors.