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Bring history and craftsmanship into your collection or creative space!This Gray Instrument Co. Precision Resistance Bridge Model E‑3272, made in Philadelphia, PA, is a vintage laboratory instrument used for precise electrical resistance measurements.
🔹 Authentic mid‑20th‑century engineering — solid wood case, brass fittings, and detailed schematic diagram inside the lid.🔹 Manufacturer: Gray Instrument Co., Philadelphia, PA🔹 Model: E‑3272🔹 Condition: Vintage, untested; visually excellent for display or restoration.🔹 Features: Analog scale, precision knobs, and original wiring diagram.
Perfect for:
Collectors of scientific or industrial instruments
Designers creating vintage‑style interiors or themed spaces
Film studios and photographers seeking authentic retro laboratory props
Ships from the US, carefully packaged for safe delivery.
