2. Analog signals of voltage and current can be measured and output at the same time. 3. MODBUS function: you can use the upper computer software to set or collect data. 1. This the signal generator and the version with MODBUS function. 4. MODBUS function: can communicate with computer, PLC, DCS, intelligent meter and other devices. 5. High , wide range of applications, stable and efficient performance, real-time display on the same color screen, easy to operate., Weight: 0.13007273458 Pounds, Manufacturer: Sirxlevcy