Current monitoring provision (optional) Digital volt meter indication Pneumatic & hydraulic operated type Product Advantages : Reduces large power required (KVA) demand Reduces power consumption Reduces negligible electrode worn out , results profit in welding cost Less blackening , distortion , marks , excellent , aesthetics No effects of line voltage fluctuation on welding Can work on diesel power generator set Can weld ferrous , non-ferrous , & dissimilar materials Can weld at heat sensitive region