Miniarc 161LTS features: Automatic Primary Select operates on either 115V or 230V and automatically configures to the primary input supplied. Able to use cellulosic 6010 electrodes with ease. 13.6 kg (18 lbs.) weight with adjustable shoulder strap and carrying case makes this unit portable and easy to carry directly to the job. 5A to 160A current range for DC welding. Hot Start, Arc Force and Lift Arc TIG are standard on all models.