Tube Tester EICO 635

Search Radio by Make, Model, Year, and/or Country.

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
701	6BJ7#	A	1	E	2	A	-
702	6BJ7#	A	7	E	6	A	-
703	6BJ7#	A	9	E	8	A	-
704	6BJ8	A	9	E	8	A	-
705	6BJ8#	A	3	E	6	A	-
706	6BJ8#	A	2	E	1	A	-
707	6BK4	C	1	E	5	D	-
708	6BK5	A	6	E	7	A	2-8
709	6BK6	A	2	E	1	L	-
710	6BK6#	C	2	E	5	L	-
711	6BK6#	C	2	E	6	L	-
712	6BK7	A	3	E	2	A	-
713	6BK7	A	8	E	7	A	-
714	6BK8	A	3	E	9	A	2-1
715	6BK11	A	3	E	11	I	-
716	6BK11	A	6	E	7	I	-
717	6BK11	A	4	E	9	I	-
718	6BL4#	A	3	E	5	E	-
719	6BL7	A	3	E	1	E	-
720	6BL7	A	6	E	4	E	-
721	6BL8	A	8	E	9	A	-
722	6BL8	A	7	E	2	A	2-3
723	6BM5	A	2	E	1	L	2-6
724	6BM8	A	8	E	1	A	-
725	6BM8	A	2	E	3	A	2-7

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.