ELGA Optimator® II is a special version of the Optimator, with an extra outlet for backing gas. This is advantageous when you are using the same gas for both shielding and backing at the same time. Shielding gas and backing gas flow can be controlled separately.
Gas: Argon Mix
Connection Inlet: G5/8"ext
Connection Outlet: G3/8"
Maximum Input Pressure: 200 bar
Scale flow meter: 2x 0 - 34L/min
ISO 2503 Compliance: Yes