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Tube tester L3-3 {Л3-3} old

Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 169068) Equipment
Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 169167) Equipment
Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 327915) Equipment Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 212933) Equipment
Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 212934) Equipment Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 212935) Equipment
Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 457687) Equipment Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 457688) Equipment
Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 505177) Equipment Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 746725) Equipment
Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 1129965) Equipment Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 1129966) Equipment
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Tube tester L3-3 {Л3-3}; Sovnarhoz - (ID = 327915) Equipment
Sovnarhoz -: Tube tester L3-3 {Л3-3} [Equipment] ID = 327915 800x460
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For model Tube tester L3-3 {Л3-3} old, Sovnarhoz - Moskovskij Sovnarhoz, Moscow
Country:  Soviet Union
Manufacturer / Brand:  Sovnarhoz - Moskovskij Sovnarhoz, Moscow
Year: 1970–1989 Category: Service- or Lab Equipment
Valves / Tubes 15: 6П1П 6П1П 6П1П 6П1П 6Н3П 6Н3П 6Н3П 6Ж3П 6Ж3П 6Ж3П 6Ж3П 6Ж3П СГ15П СГ15П СГ15П
Power type and voltage Alternating Current supply (AC) / 115, 127, 220 Volt
Power out
from Model: Tube tester L3-3 {Л3-3} [old] - Sovnarhoz - Moskovskij
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 510 x 312 x 225 mm / 20.1 x 12.3 x 8.9 inch
Notes Current: 115V/400Hz or 127,220V/50Hz. Power: 115V/400Hz or 127,220V/50Hz.
This is one of the best tube testers. It is capable of testing in ranges of: Ua 5-300V stabil., 150mA max., Ug2 10-300V stabil., 15mA max., Ug1 -0,5 to -100V in two ranges, leak current resolution 2µA, Rk 0-600 ohm in 15 ranges, Ck 0-10-100 µF, Uf 1-14V fine reg., 1,2A, Uf 2,5-7V in 5 steps 3A max, Uf 10 and 13V, 1,7A max plus 15 and 25V, 1,3A max. All Uf voltages AC or DC. S (Gm) is measured in 7 ranges from 0,75-75 mA/V.(µmhos) Ia is measured from 1,5 to 150mA in 7 ranges. Test signal is 1400 Hz, filter to suppress harmonics. Internal calibration circuits for easy and extremely accurate calibration of S(mA/V) and Leak (µAmp). Symmetrical ac voltage up to 2x500V available for testing rectifiers full load.
Warning: Many test cards are incorrect and may even lead to damage of the equipment. Not recommended for common use !
Net weight (2.2 lb = 1 kg) 20 kg / 44 lb 0.8 oz (44.053 lb)
Source of data -- Original-techn. papers.
Literature/Schematics (1) -- Original-techn. papers.

Model page created by Konstantin Chachin. See "Data change" for further contributors.

All listed radios etc. from Sovnarhoz - Moskovskij Sovnarhoz, Moscow
Here you find 2 models, 2 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Forum contributions about this model
Sovnarhoz -: Tube tester L3-3 {Л3-3}
Threads: 1 | Posts: 3
Hits: 2159     Replies: 2
sovnarhoz: L3-3 {Л3-3}; Tube tester
Ralf-Peter Borrmann

Guten Tag

Zu dem oben genannten Model L3-3 gab es hier vor nicht langer Zeit eine Liste mit Prüfdaten in Textform.

Wo ist diese Liste geblieben??? Ich meine nicht das Prüfkartenverzeichnis für russische Röhren. Das habe ich bereits. Es geht hier um eine Liste für alle nicht.russischen Röhren.

Kann mir jemand weiterhelfen?


Danke im Voraus.

Ralf-Peter Borrmann

Gabriel Toth

Dear Ralf-Peter

see attchment, I can not place here directly www links.



Ralf-Peter Borrmann

Dear Georg

It´s a very big surprice. Thank you very, very much.

You have a little wish? :-)


Greetings from Haren (Ems)

Ralf-Peter Borrmann

Sovnarhoz -: Tube tester L3-3 {Л3-3}
End of forum contributions about this model