The Sonel MRP-201 is a compact RCD tester designed for UK electricians who need fast, reliable testing of residual current devices during installation work, EICRs and maintenance checks. Built for everyday site use, it verifies RCD trip times, trip currents and device behaviour to ensure circuits meet BS 7671 safety requirements.
How does the MRP-201 support your daily testing?
Whether you’re carrying out scheduled inspections or diagnosing nuisance tripping, the MRP-201 provides clear, straightforward RCD testing with selectable currents, polarity checks and a simple user interface. Its lightweight design, clear indicators and dependable measurement accuracy make it ideal for electricians needing quick results on domestic, commercial and light-industrial installations.
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.
