File:Pifco Universal-Prüfer.jpg
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Deutsch: PIFCO Universal-Prüfer ("universal tester"), hergestellt in der Fabrik elektrischer Meßinstrumente Josef Neuberger in München. Ein Multimeter in Form einer Taschenuhr aus den 1930er Jahren, damals erhältlich für 9 Reichsmark. Am oberen Ende wurde ein Prüfkabel eingesteckt. Spätere Versionen haben ein Gehäuse aus Bakelit, um die Stromschlaggefahr beim Benutzen zu verringern. Für die Durchgangsprüfung wird im Gehäuse eine Batterie verbaut. Mit dem Multimeter kann Spannung in zwei Bereichen, Strom, Durchgang und der Heizfaden einer Elektronenröhre gemessen bzw. geprüft werden. Der Durchmesser des Multimeters beträgt ca. 6,5 cm, die Tiefe ca. 5 cm. English: PIFCO Universal-Prüfer, made in the Josef Neuberger factory of electrical measuring instruments in Munich. A multimeter in the shape of a pocket watch from the 1930s, available at that time for 9 Reichsmark. A test lead was plugged into the top end. Later versions have a Bakelite case to reduce the risk of electric shock when being handled. A battery is installed in the housing for the continuity test. The multimeter can measure voltage in two ranges, current, test continuity and the heating filament of a vacuum tube. The diameter of the meter is ca. 6.5 cm, the depth is ca. 5 cm. |
| Date | |
| Source | Own work |
| Author | Michael Bemmerl |
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Michael Bemmerl, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution 3.0 Germany license.
Attribution: Michael Bemmerl
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| Annotations | This image is annotated: View the annotations at Commons |
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This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Pocket-watch-style multimeter. You can see its nomination here. |
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| current | 16:14, 26 May 2022 | | 1,811 × 2,089 (1.15 MB) | WikiMichi (talk | contribs) | == {{int:filedesc}} == {{Information |description={{de|PIFCO Universal-Prüfer, hergestellt in der Fabrik elektrischer Meßinstrumente Josef Neuberger in München. Ein Multimeter in Form einer Taschenuhr aus den 1930er Jahren, damals erhältlich für 9 Reichsmark. Am oberen Ende wurde ein Prüfkabel eingesteckt. Spätere Versionen haben ein Gehäuse aus Bakelit, um die Stromschlaggefahr beim Benutzen zu verringern.}}{{en|PIFCO Universal-Prüfer, made in the Josef Neuberger factory of electrical measur... |
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