The Di-LOG SL350 is a professional-grade solar PV test kit built for UK electricians working on installation and maintenance of photovoltaic systems. It enables accurate measurement of irradiance, temperature, current and DC voltage, including VOC readings up to 1000V DC. Designed to support compliance with IEC 62446-1, the SL350 helps streamline solar testing across domestic and commercial PV systems.
How does the SL350 support everyday solar work?
At the centre of the kit is the SL104 Solar Irradiance Survey Tool, which combines irradiance, temperature and directional measurements for fast and reliable site assessments. Paired with the DL6414 TRMS Clamp Meter, electricians can safely test high-voltage PV systems with advanced features like LoZ, VFD support and inrush current detection, all in a compact, field-ready kit.
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.