Instrument Sales and Services (isswww.co.uk) are the UK’s premier internet site for the on line supply of Electrical Testers and Electrical Test Equipment. Whether you need to buy new equipment, hire or have your Tester Calibrated isswww.co.uk can meet your needs.

We not only hold massive stocks of all the leading manufactures including Megger, Fluke, Kewtech and Seaward Electronics but also more specialist suppliers such as Cropico, Chauvin Arnoux and Flir.

This means that whether you need a Pat Tester, 17th Edition Kit or a Thermal Imaging camera we have the Electrical Tester and gas test equipment for you.