Tube Tester EICO 635

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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
3126	6661	A	2	E	1	L	2-6
3127	6662	A	2	E	1	L	2-6
3128	6663	A	5	E	2	L	-
3129	6663	A	1	E	7	L	-
3130	6664	A	7	E	6	L	-
3131	6669	A	2	E	1	L	2-6
3132	6670	A	5	E	4	I	-
3133	6670	A	9	E	8	I	-
3134	6676	A	2	E	1	L	2-6
3135	6677	A	1	E	2	A	2-3
3136	6678	A	8	E	9	A	-
3137	6678	A	7	E	2	A	-
3138	6679	A	3	F	2	A	-
3139	6679	A	8	F	7	A	-
3140	6680	A	3	F	2	A	-
3141	6680	A	8	F	7	A	-
3142	6681	A	3	F	2	A	-
3143	6681	A	8	F	7	A	-
3144	6686	A	3	E	2	A	2-8
3145	6687	A	2	E	1	L	2-6
3146	6688	A	1	E	2	A	2-9
3147	6689	A	3	E	2	A	2-1
3148	6760	A	3	G	2	A	2-7
3149	6761	A	3	E	2	A	2-7
3150	6829	A	3	F	2	A	-

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.