I was given this, but really don't know anything about it/ what it for, Comes with box+guide. There are PDFs available on online with more details.
I'm never going to use it hence selling it

AI description below
The AVO MEGGER B131 is a high-quality megohmmeter manufactured by Megger, a trusted brand in the industry. This ohmmeter is designed to accurately measure megaohms of resistance, making it ideal for testing insulation resistance in electrical systems. With its reliable performance and precision measurements, the AVO MEGGER B131 is a valuable tool for professionals in the field of electrical testing and inspection.