Features: Microprocessor-controlled inverter technology, TIG DC welding, Pre-gas and post-gas time adjustment, Variable slope down, TIG lift, VRD reduces maximum unloaded open circuit voltage across the output terminals of the welding machine to a safe voltage - below 25V in order to avoid electrical shocks, Digital display Rated max. supply current:14A, Rated supply current (25%):24A, Input current:16A, Current range:4-160A, Dimensions:330 x 135 x 280mm:, Protection:IP23, Weight:7kg