Attractive, stable and easy operation is intended for sealing envelopes for steam sterilization, one of sterilization auxiliary series products, which is attractive, stable, easy operation and low maintenance rate. Terrific transformer will automatically adjust to the best sealing temperature even in unstable voltage. Nice aluminum alloy body, easy for clean, and come with integrated cutter with 100,000 times cutting guarantee. According to European standard sealing Bi-directional operational handle design PC board with automatic temperature control, available for continuous using Beep-alert (for heating status) 100W energy saving design Cutting guarantee Roll support