$728.00
SE
JINGWEN JW-MFY03 Automatic Sealing Tester φ 270x160mm
Vacuum degree -90~ 0kPa (can be set, factory is -70Kpa), vacuum accuracy level 1, vacuum holding time 0-9999 seconds, Display resolution 1 second (can be set, factory is 30 seconds), effective size of vacuum chamber φ 270 * 160mm

$728.00
SE
JINGWEN JW-MFY03 Automatic Sealing Tester-270 × 210mm
Designed and manufactured according to the relevant provisions of GB/T 15171-94 Soft Encasement sealing performance test method, vacuum degree -90~ 0kPa, vacuum accuracy level 1, vacuum holding time 0-9999 seconds

If you don't know how to choose "Sealing Tester", please consult customer service.