Name: Grauer & Weil - Working tool Industrial - Grauer & Weil – 0-350 A
Brand: Grauer & Weil

Ashley Calvert

Industrial Design Auction

Ancient Grauer & Weil industrial ammeter, 0 to 350 amperes, dating approximately to the 1910–1920 period.

On the dial are the inscriptions “Établts S. Grauer & Cie – Grauer & Weil, Succrs” and the cities Paris, Londres, Bruxelles, Genève, Milan and Castro-Urdiales. Identification number on the dial: N° 200-37.

Large-sized instrument, with a metal case and a glass front. Retains the original dial with evident patina, stains and signs of age, as visible in the photographs.

Dimensions: approximately 19 × 19 × 6 cm.
Weight: approximately 1.633 kg.

The functioning has not been tested and therefore it is sold as untested, with no warranty of operation.

An interesting piece of vintage industrial electrical instrumentation, suitable for collectors of scientific and technical instruments.

Antico amperometro industriale Grauer & Weil, scala da 0 a 350 Ampères, risalente indicativamente al periodo 1910–1920.
Sul quadrante sono riportate le iscrizioni “Établts S. Grauer & Cie – Grauer & Weil, Succrs” e le città Paris, Londres, Bruxelles, Genève, Milan e Castro-Urdiales. Numero identificativo sul quadrante: N° 200-37.
Strumento di grandi dimensioni, con cassa in metallo e vetro frontale. Conserva il quadrante originale con evidente patina, macchie e segni del tempo, come visibile nelle fotografie.
Dimensioni: circa 19 × 19 × 6 cm.
Peso: circa 1,633 kg.
Il funzionamento non è stato testato e pertanto viene venduto come non testato, senza garanzia di funzionamento.
Interessante pezzo di strumentazione elettrica industriale d’epoca, adatto a collezionisti di strumenti scientifici e tecnici.

This estimate helps guide you when bidding. It’s carefully calculated based on demand, quality, rarity, and ownership history. We can't guarantee the object will sell, resell, or appraise for this amount.

Grauer & Weil - Working tool Industrial - Grauer & Weil – 0-350 A

France - Metal, Glass, Iron - 1900-1910

Italy

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Grauer & Weil industrial ammeter with a metal case and glass front, dimensions about 19 × 19 × 6 cm and weight 1.633 kg, origin France, circa 1900–1910, condition: in discrete condition, heavily used with likely small parts missing and sold untested.

Grauer & Weil - Working tool Industrial - Grauer & Weil – 0-350 A

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Grauer & Weil industrial ammeter with a metal case and glass front, dimensions about 19 × 19 × 6 cm and weight 1.633 kg, origin France, circa 1900–1910, condition: in discrete condition, heavily used with likely small parts missing and sold untested.

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