Application: Heat Seal Tester is applicable in heat seal temperature, dwell time and the pressure of heat seal tests to plastic film, ... , micro-computer control system, 2. Micro-computer controls heat sealing parameters accurately, 3. Double-faced heating pneumatically, ... 12kg Note: 1. Standard configuration: Mini-printer, footswitch, heat seal clamp[ is included in the mainframe], pneumatic piping, ...