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Megohmmeter 729-A

Megohmmeter 729-A; General Radio (ID = 133600) Equipment
Megohmmeter 729-A; General Radio (ID = 133598) Equipment Megohmmeter 729-A; General Radio (ID = 133599) Equipment
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Megohmmeter 729-A; General Radio (ID = 133598) Equipment
General Radio: Megohmmeter 729-A [Equipment] ID = 133598 479x700
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For model Megohmmeter 729-A, General Radio Company; Cambridge (MA)
Country:  United States of America (USA)
Manufacturer / Brand:  General Radio Company; Cambridge (MA)
alternative name
Year: 1950 ?? Category: Service- or Lab Equipment
Valves / Tubes 1: 1L4
Power type and voltage Storage and/or dry batteries / 3 ; 2× 45 Volt
Power out
from Model: Megohmmeter 729-A - General Radio Company;
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 175 x 280 x 150 mm / 6.9 x 11 x 5.9 inch
Notes Battery Type 3 Volt: Burgess 2F2H; Battery Type 45 Volt: Burgess W308P with tap at 22,5 V (Probe voltage)
Net weight (2.2 lb = 1 kg) 3.4 kg / 7 lb 7.8 oz (7.489 lb)
Source of data -- Collector info (Sammler)

Model page created by Felix Schaffhauser. See "Data change" for further contributors.

All listed radios etc. from General Radio Company; Cambridge (MA)
Here you find 216 models, 197 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.