... -20mA, current output3A1: 3 wires, 4-20mA, current output3V1: 3 wires, 0-10V, voltage output 3V2: 3 wires, 0-5V, voltage output4A1: 4 wires, 4-20mA, current ... noise, high resolution and long time ·AMP040 Series multi-lock connector,easy to install and reliable to connect·Stainless steel jacket ...