... of Immersion Suits DBF It is a special tool for testing, examining and repairing immersion suits; it is made up of airtight ... , manual inflating pump, pressure gauge and repairing tool bag; it is suitable for testing and repairing of all kinds of immersion suits.it ... 's a special tool for testing, examing and repairing immersion suits. Repairing Tools For all kind of Immersion Suits ...