Basic error: ± (% FS +1) words 
 * Display: × 240 dot-matrix TFT true color LCD screen, CCFL backlight 
 * Input Specifications: fully isolated universal input: 1 ~ 16 channels input, complete isolation between channels, 
 Isolation voltage up to 1000V: 
 (1) Standard signal: 0 ~ 10mA, 0 ~ 5V, 1 ~ 5V, 4 ~ 20mA; 
 (2) Thermocouple: K, B, E, J, S, T, R, N, Wre325 type; 
 (3) Thermal resistance: Pt100, Cu50, Cu100; 
 (4) customized according to user requirements: for example, frequency signal: 0 ~ 10KHZ; 
 * Output: up to 8 relay outputs, 250VAC/3A (resistive load), 30VDC/3A, 
 User is not specified, the default is normally open contact suppliers. 
 Communication interface: RS232C or RS485; 
 Baud Rate: 1200,2400,9600,19200 
 Printer Interface: RS232C serial micro printer directly connected 
 Print / communication interface / USB Interface Dump 
 * Recording time: 1 second time interval 240 seconds arbitrary. Recording time (days) = 96 × log interval / number of channels 
 * Power protection: FLASH MEMORY save the settings with the parameters and historical data, after the permanent preservation of power, using the hardware clock, after power-down operation can be accurately 
 * Thermocouple cold junction compensation difference: <± ℃ 
 * Dimensions: 144 × 144 × 245mm 
 * Open Size: 138 × 138 × 220mm 
 * Supply voltage: 84 ~ 245AVC, 50Hz ± 5% 
 * Ambient temperature: 25 ~ 50 ℃ * Environmental humidity: <86% RH