What is the Amprobe PRM-5-EUR Phase Rotation Tester?
The Amprobe PRM-5-EUR is a compact, battery-free phase rotation tester designed for UK electricians working on 3-phase systems in commercial and industrial environments. It quickly identifies phase sequence and wiring faults to help prevent reverse motor rotation and protect connected equipment.
With clear LED indicators and a CAT IV 600 V safety rating, the PRM-5-EUR gives electricians a fast, dependable way to verify phase order in distribution boards, panels and 3-phase receptacles, without needing an internal power source.
How does the PRM-5-EUR stand out in everyday electrical testing?
It provides instant phase rotation and open-phase indication, works from 100–700 V, and requires no batteries, making it ideal for tough site conditions. The rubber-protected housing enhances durability for daily field use.
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.