The invention relates to a device that can be used to try electronic cigaretteliquids,intended for the retail sale of electronic cigarettes, providing a system thatallows theend client to try different electronic cigarettes without having to puttogether a completeassembly for each type of liquid, said device taking the form of a blockprovidedinternally with a set of clearomizers and vacuum pumps that convey the aromainto asingle tube to the exterior. Alternatively, it can be assembled with a singlevacuumpump or without any vacuum pump, using instead direction aspiration, or manualselection prior to the selected test or aspiration.