2 Hartmann & Braun Precision Amperemeters
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Description
2 Hartmann & Braun Precision Amperemeters
1) Astatic electro-dynamic measuring unit, serial no. 62! For 0-25 amperes, integrated bubble level, tiny crack in top glass, original lacquered brass, Ø 8 ¼ in., c. 1905. - And: 2) Wattmeter, no. 953384, wood case, c. 1920.
2 Präzisions-Amperemeter von Hartmann & Braun
1) Astatisches elektrodynamisches Meßwerk, Serien-Nr. 62! Für 0-25 Ampere, eingebaute Libelle, kleiner Riß in oberer Glasabdeckung, original zaponiertes Messing, Ø 21 cm, um 1905. - Und: 2) Wattmeter, Nr. 953384, Holzgehäuse, um 1920.
Start Price: EUR 180
1) Astatic electro-dynamic measuring unit, serial no. 62! For 0-25 amperes, integrated bubble level, tiny crack in top glass, original lacquered brass, Ø 8 ¼ in., c. 1905. - And: 2) Wattmeter, no. 953384, wood case, c. 1920.
2 Präzisions-Amperemeter von Hartmann & Braun
1) Astatisches elektrodynamisches Meßwerk, Serien-Nr. 62! Für 0-25 Ampere, eingebaute Libelle, kleiner Riß in oberer Glasabdeckung, original zaponiertes Messing, Ø 21 cm, um 1905. - Und: 2) Wattmeter, Nr. 953384, Holzgehäuse, um 1920.
Start Price: EUR 180
Condition
(3+/-)
Buyer's Premium
- 26.8%
2 Hartmann & Braun Precision Amperemeters
Estimate €300 - €500
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