Abstract: A connection device for a leak detector for detecting leaks in pipes of an automobile air conditioning system is provided with an elongated body defining a plurality of fixing holes, a through hole, and a slot; a first threaded hollow fastener disposed through the through hole of the elongated body, the first threaded hollow fastener including a first externally threaded valve, a first connection member defining an opening, and a first O-ring placed on the first connection member; and a second threaded hollow fastener moveably disposed through the slot of the elongated body, the second threaded hollow fastener including a second externally threaded valve, a second connection member defining an opening, and a second O-ring placed on the second connection member.

Abstract: A connection device for a leak detector for detecting leaks in pipes of an automobile air conditioning system is provided with an elongated body including a plurality of threaded holes, and a slot at one end; a first threaded hollow fastener disposed through the other end of the elongated body, the first threaded hollow fastener including a first valve at one end, a first threaded shank, a first connection member at the other end and having an opening, and a first O-ring placed on the first connection member; and a second threaded hollow fastener moveably disposed through the slot and including a second valve at one end, a second threaded shank, a second connection member at the other end and having an opening, and a second O-ring placed on the second connection member.