Can be used continuously for about 2 hours when fully filled.
Specifications
Set Contents: 8 piece set (EA 303 S -1) cartridge cylinder x 1 (EB 300 M -1) oxygen cylinder (2 L) x 1 (EB 300 M -9) LP valve x 1 (EB 300 MB -2 A) oxygen regulator x 1 (EB 300 M -3 A) oxygen regulator pressure gauge x 1 (EB 300 M -8) hose set 3 m (with check valve) x 1, welder (blowpipe, L-type Sao, welding crater/# 140) x 1, storage case x 1