... signal, such as AC/DC voltage and current;3) With software menu and thumb switch to set High, Middle and Low ... have 4-20mA retransmit current output, the zero and full point can be set freely, so users can easily choose the ... on PC, including measuring value, alarm hysteresis, transform rate, decimal point setting, communication address, baud rate, etc.8) Dimension: 48Hx96Wx100L mm ...