Viscometer, even when you say that you must be thinking what on earth is that! Well yeah to someone ordinary wouldn't really know that but to person in the science field, they could be using that all the time, viscometer is a little machine which is used to find properties of a liquid, well a website which you guys might want to check out who deals with brookfield viscometers are http://www.qualitycontrollaboratories.co.uk/.
They have various equipment that could come in handy and well its always best to just have a look around.