Electronic Impulse Sealer Lamination Machine Mod.300 Easy To Operate With The Heating Time Adjustable And Suitable For Manually Sealing Filled Pouches Of Tea, Snacks, Etc. Hand Operated Sealing Machines Are Basic, Sealing Alternative For Small Production Runs Along With The Added Advantage Of Portability. Instant (Impulse) Sealing With Adjustable Electronic Timer For Greater Control. Audio And Visual Indication Of Sealing Operation. Ideal For Packing Solids, Granules And Powders.