Norma 1459874 Analog Ammeter Panel Meter Ampere Gauge Austria Vintage Lab - AS

Norma 1459874 Analog Ammeter Panel Meter Ampere Gauge Austria Vintage Lab

The Norma 1459874 is a vintage analog ammeter (panel meter) manufactured in Austria by Norma, a well-regarded Austrian maker of precision measuring instruments. The instrument features a D'Arsonval moving-coil movement driving a sweep-needle pointer across a clearly graduated ampere (A) scale, with four binding post terminals on top allowing multi-range current measurement connections. The housing is molded Bakelite — a material typical of quality mid-20th century laboratory instruments — with ventilation openings on the rear panel.

Specifications & What's Included

• Brand: Norma (Austria)
• Model / Serial: 1459874
• Measurement type: Current (Amperes)
• Movement: D'Arsonval moving-coil analog
• Display: Analog needle/pointer with printed scale graduated in Amperes (A)
• Terminals: 4 binding post terminals (top of instrument)
• Housing: Bakelite, black
• Form factor: Benchtop / portable panel meter
• Country of manufacture: Austria ("Made in Austria" stamped on rear)
• Former use: Course laboratory instrument ("Kurslab" label on front face)
• Unit only — no accessories or cables included

Applications

D'Arsonval analog panel meters like this Norma ammeter were standard equipment in university physics and electrical engineering laboratories, vocational training workshops, and industrial test benches throughout the mid-20th century. They measure direct current by passing it through a coil suspended in a magnetic field, producing a proportional needle deflection — a principle that requires no external power and gives a smooth, readable analog response well suited to monitoring steady or slowly varying currents. Norma was a respected Austrian instrument manufacturer whose meters were widely used in European educational and industrial settings. Vintage analog ammeters of this type remain useful today for DC circuit work, restoration projects, educational demonstrations, and as display pieces in collections of classic test equipment. The multi-terminal binding post arrangement on this unit allowed the user to select different current ranges by connecting to different post pairs.