We stock a massive range of Metrel testers in stock everything from 17th edition installation testers, and Metrel PAT testers to the popular MI3000 and MI3125 multifunction testers. The range of Metrel test equipment is breathtaking, it's one of the worlds leading manufacturers of reliable, high-quality electrical test meters and electrical measurement instruments. For PAT testers and PAT testing kits take a look at the GammaPAT, BetaPAT and OmegaPAT models all have efficiency and ease of use built-in. Metrel also manufactures High voltage insulation testers, Power and Harmonic testers plus clamp meters, voltmeters, and digital multimeters. Try us, we are the UK's largest distributor of Metrel measuring instruments and testers.