PT100/4-20MA/0-5V温度隔离变送器/热电阻模块
4-20MA/0-75MV/..
4-20ma转RS485,模..
0-10V/0-5V/4-2..
4-20MA/0-5V/0-..
0-5V/0-10V/0-5..
0-2.5V/0-5V0-±..