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EICO 635 Tube Tester





Select or type a tube name to get specific settings for the Eico 635 Tube Tester.


Sort columns values by clicking their titles - A → Z or Z → A

ID Tube 1 2 3 4 Socket Short Test
3026 6042 A 6 E 4 E -
3027 6045 A 7 E 5 L -
3028 6045 A 7 E 6 L -
3029 6046 A 8 G 5 D 2-4
3030 6054 A 8 E 11 D 2-4
3031 6057 A 3 F 2 A -
3032 6057 A 8 F 7 A -
3033 6058# A 5 E 2 L -
3034 6058# A 1 E 7 L -
3035 6059 A 3 E 2 A 2-8
3036 6060 A 3 F 2 A -
3037 6060 A 8 F 7 A -
3038 6061 A 3 E 1 A -
3039 6063# A 7 E 1 L -
3040 6063# A 7 E 6 L -
3041 6064 A 2 E 1 L 2-7
3042 6065 A 2 E 1 L 2-6
3043 6066 A 2 E 1 L -
3044 6066# C 2 E 6 L -
3045 6066# C 2 E 5 L -
3046 6067 A 3 F 2 A -
3047 6067 A 8 F 7 A -
3048 6072 A 3 F 2 A -
3049 6072 A 8 F 7 A -
3050 6080 A 3 E 1 E -
Important
Note A: Set all switches before inserting the tube in its socket.
Note B: First test for shorts before making quality test.
Note C: If "shorts-grid leakage" indicator glows when tube is inserted in its proper socket do not test for quality. Damage to the circuit of the tube tester may occur or you may damage the tube.
Note D: Tubes listed with a "#" next to it is read on diodes OK scale.

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Last modified: Jun 5, 2026 20:40
Cape Old Radio - Since Nov, 1996
1996 - 2026 © Carlos Eduardo Lazarini da Fonseca