Aim tti single 0 to120v 0 to 0 75a plh120 aim tti plh120 p the technology leader aim tti is one of the world 8217 s major producers of laboratory power supplies psus aim tti has been a major technology innovator in psus since 1979 and now offers products ranging from 15w up to 1200w hundreds of thousands of aim tti power supplies are in everyday use around the world p p the aim tti plh120 is a development of the best selling new pl series of laboratory bench power suppl