... Sealing TesterStandards:ASTM F 2029-2000, QB/T 2358-1998, ,YBB 00122003Function:To test package heating tempeature range, heating ... seal strength , heat sealing speed and pressure tec.Application ... 5.Excellent performance of the start sealing temperature, sealing speed, heat sealing strength;6..Versatile languages support.Service1 ...