Our aim is to provide the modern day buddying hobbyists and professionals with products that save you time and money whilst ensuring that you have complete confidence in your pH analysis.On our site you will find hi quality, affordable instruments that will help you in testing your Hydroponic setup, Aquarium, Foods and Beverages to insure the pH is within the correct tolerances.As well as retail, we offer wholesale prices to serious buyers, so if you have any questions relating to a wholesale order please contact me and i can arranges discounts.MM Instruments are currently looking for serious distributors out side the UK, so if you would like the change to become one of our distibutors please let me know.Contact Details : Trademanager User name: uk103696518, Matt MartinWeb : www.mminstruments.co.ukI look foward to talking to you and look foward to doing business.Many thanksM. MartinMM Instruments