... 1 PC AI-708 High Performance Temperature Controller-popular SOLAR SYSTEM TEMPERATURE CONTROL...Ideal for accurate controls of temperature, pressure, flow, level, humidity ... ~100mV, 0~60mV, 0~20mV, etc.; 0~10V if module I31 is installed on MIO socket.Linear current (external connect ... to precise shunt resist or install I4 module on MIO): 0~20mA, 4~20mA, etc.Linear resistance : ...