Atea - Acec - Jumo - Aeg - Unknown Audio testing equipment

4 vintage analog panel meters: Top left: Brand: ATEA. Thermal or bimetal panel-mounted ammeter. With double scale (up to 360A) that measures the average current over 15 minutes. Period: 1950-1970. Origin: Belgium. Dims.: 140x140x100 mm wdh. Top right: Brand: ACEC. Classic square panel-mounted current meter with a scale up to 30A. Period: 1950-1970. Origin: Belgium. Dims.: 140x140x100 mm wdh. Bottom left: Brand: JUMO. Indicator for a liquid or material level, indicated as a percentage (%) from 0% to 100%. Period: 1960-1980. Origin: Germany. Dims.: 145x145x85 mm wdh. Bottom right: Brand: AEG. A robust ammeter with the zero point in the middle (scale 600-0-600). This type of meter is used to record both charging and discharging. Period: 1950-1970. Origin: Germany. Dims.: 140x140x100 mm wdh. In good condition.

Estimate:$1.12

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