Di-LOG DL6790 CombiVolt 2 Voltage & Continuity Tester with LCD Digital Display
What is the Di-LOG DL6790 CombiVolt 2 Digital Voltage & Continuity Tester?
The Di-LOG DL6790 CombiVolt 2 is a professional voltage, continuity and phase rotation tester designed for UK electricians carrying out safe isolation, fault finding and commissioning. Fully compliant with GS38 and BS EN 61243-3:2014, it provides reliable voltage indication from 12 to 690 V AC/DC, making it suitable for domestic, commercial and industrial electrical installations.
With automatic switching between voltage and continuity, the DL6790 simplifies testing workflows while maintaining high safety standards. Clear LED and digital voltage indication ensures confident verification of live circuits, even when working in poor lighting or challenging site conditions.
Why choose the DL6790 for safe isolation and phase rotation checks?
The DL6790 supports single pole phase indication and phase rotation testing, allowing electricians to quickly confirm correct phase sequence on three-phase systems. Crucially, it remains fully operational even with discharged batteries, ensuring voltage presence can always be verified before work begins, a critical requirement for safe isolation procedures.
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 orders over £99
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.
