Feature: 1. AT4208 handheld multi-channel temperature meter adopts high-performance 32 bit ARM micro processor, can collect multi-channel temperature data simultaneously. 2. Adopts true color TFT liquid crystal display, keypad and touch screen double control. 3. The standard ATS48 data acquisition software can provide strong support for data analysis. 4. Ultra-low power consumption and high density SMD assembly technology, convenient to use. 5. It is powered by 8.4V Li-battery and supports for USB communication, support for switching in both English and Chinese. 6. With the function of checking broken thermocouple, over high/over low alarm function and communication transmission. 7. Support for specified channel scan, cold junction compensation, standard mini USB interface, USB disk interface supports large capacity storage device. 8. Apply to home appliance, motor, heating appliance, temperature controller, transformer, oven, thermal protector, power supply, lighting, electric power, LED and so on. Specification: Condition: Item Type: Temperature Tester Material: ABS + Metal v:* {behavior:url( default VML);} o:* {behavior:url( default VML);} x:* {behavior:url( default VML);} .shape {behavior:url( default VML);} Graduation Thermocouple: J/K/T/E/S/N/B Type Accuracy 0.2%+1?? Range -200??-1300?? (variation depends on graduation) Resolution 0.1?? Channel 8 Channel Scanning Speed 1s/Channel Correction Error correction for each channel Comparator Over high/low alarm function Interface Mini-USB Software ATS42 data acquisition software Cold Junction Compensation Accuracy: 0.5?? Others 2.8in true-color 16M TFT-LCD display, touch screen, USB communication, compatible for SCPI instruction set, switching in both English and Chinese, adjustable backlight, automatic power off Power Supply Input:100-240V 50/60Hz 0.35A, Output: 9V 1A DC Product Size Approx. 90 x 190 x 31 mm / 3.5 x 7.5 x 1.2 in Weight Approx. 1035g / 36.5oz Package List: 1 x Temperature Tester1 x User Manual1 x Bundle of T Thermocouple (8pcs)1 x DC Power Adapter1 x Lithium Battery1 x USB Communication Cable1 x Bag