The Metrel MI 3122 Smartec is a dedicated earth resistance and continuity tester designed for UK electricians, maintenance technicians and installation engineers who need fast accurate verification of earth systems and protective conductor continuity on domestic, commercial and industrial installations. It provides reliable readings with easy operation for everyday testing and certification work.
Why choose the MI 3122 for routine installation testing?
Electricians carrying out EICRs and new installation checks rely on fast earth resistance results and dependable continuity measurements. The MI 3122 makes this simple with automatic test sequences, clear on-screen guidance and a lightweight handheld design. It streamlines essential tests while maintaining accuracy on PME, TT and TN systems.
Order today to enjoy free delivery expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.
