Dimensions ( W x H x D )  8" x 8" x 4_3/8"  /  20 cm x 20 cm x 11 cm

Portable  » DC MICROAMMETER «      SENSITIVE RESEARCH INSTRUMENT CO.
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Class 0.5    50 μA / 100 Ω     Model S  /  SN = 10884  /  USA (1946)

impressum:
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© C.HAMANN       http://public.BHT-Berlin.de/hamann         07/08/09