: The instrument is built to avoid battery waste by managing turn-on times and includes "blocked" advanced functions to prevent accidental activation during standard measurements. Why You Need the PDF Manual
Der Beste Weg: Gossen Metrawatt M5010 Bedienungsanleitung PDF Download
Since the M5010 is a legacy test instrument (originally manufactured in cooperation between ABB and Gossen Metrawatt), it is no longer hosted on the main product pages of the official website. However, several dedicated archives offer high-quality, complete scans of the multi-language manual (Deutsch, English, Français):