$1128.00
SE
WST-02 Sealing Tester negative pressure method, automatic type
Level 0.5≤ 0.7MPa (self-provided air source)

$1283.00
SE
WST-16 Sealing Tester positive pressure method, fully automatic type
Level 0.50.4~ 0.9MPa (self-provided gas source)

$630.00
SE
WST-01 Sealing Tester negative pressure method, manual type, no need to power on
Level 2.5≤ 0.7MPa (self-provided air source)

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