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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
3051 6080 A 6 E 4 E -
3052 6082 A 3 E 1 E -
3053 6082 A 6 E 4 E -
3054 6084 A 3 E 9 A 2-1
3055 6085 A 3 F 2 A -
3056 6085 A 8 F 7 A -
3057 6087# B 4 D 12 F -
3058 6087# B 6 D 12 F -
3059 6094 A 2 E 1 L 2-6
3060 6095 A 2 E 1 L 2-6
3061 6096 A 2 E 1 L 2-6
3062 6097# A 5 E 2 L -
3063 6097# A 1 E 7 L -
3064 6099 A 7 E 5 L -
3065 6099 A 7 E 6 L -
3066 6100 A 7 E 6 L -
3067 6101 A 7 E 5 L -
3068 6101 A 7 E 6 L -
3069 6106# B 4 D 12 F -
3070 6106# B 6 D 12 F -
3071 6113 A 3 E 1 E -
3072 6113 A 6 E 4 E -
3073 6118 A 8 E 12 D -
3074 6118# A 8 E 5 D -
3075 6118# A 8 E 4 D -
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
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