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 Manufacturer: NATIONAL SEMICONDUCTOR
Model: 823
AKA: Novus 823
Year: 1974
Display: LED (8+1)
Circuits: NATIONAL SEMICONDUCTOR:
MM5738N, DM8864N
Dimensions: 134x76x35 mm
Power type: N-size batteries
Origin: USA
S/N:
Owner: DEVIDTS Serge
Info: Strange power suplly