Metrel MI3205 TeraOhmXA 5kV High Voltage Insulation Tester
What is the Metrel MI 3205 TeraOhmXA 5 kV Insulation Tester?
The Metrel MI 3205 TeraOhmXA is a high-performance 5 kV insulation resistance tester designed for UK high-voltage electricians, maintenance engineers and commissioning technicians who work on industrial installations, plant equipment, motors, generators and HV cables. It delivers accurate insulation measurements up to 10 TΩ, making it ideal for preventative maintenance, fault diagnosis and condition-based monitoring.
How does the MI 3205 support everyday HV testing?
The MI 3205 offers fully adjustable test voltages, advanced diagnostic functions and fast stabilisation time, helping engineers quickly assess insulation quality across complex or ageing assets. With built-in data storage, software connectivity and guard terminal support, it brings efficiency and certainty to HV insulation testing on site or in the workshop.
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.