AT4208 handheld multi-channel temperature meter adopts high-performance ARM micro processor, can collect multi-channel temperature data simultaneously and response quickly. AT4208 has the function of checking broken thermocouple, high/low beep function and communication transmission. Ultra-low power consumption and high density SMD assembly technology. True-color TFT liquid crystal display, keypad and touch screen double control. It is Li- battery powered. USB communication. Switch in both English and Chinese. The standard computer software can realize the data analysis.