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
851	6CN7	A	6	E	7	A	-
852	6CN7#	A	3	E	1	A	-
853	6CN7#	A	3	E	2	A	-
854	6CQ4#	A	3	E	5	E	-
855	6CQ6	A	2	E	1	L	2-6
856	6CQ8	A	8	E	9	A	-
857	6CQ8	A	7	E	2	A	2-3
858	6CR6	A	1	E	7	L	2-6
859	6CR6#	D	1	E	2	L	-
860	6CR8	A	8	E	9	A	-
861	6CR8	A	3	E	2	A	2-7
862	6CS5	A	2	E	3	A	2-1
863	6CS6	A	2	E	1	L	2-6
864	6CS7	A	9	E	3	A	-
865	6CS7	A	8	E	7	A	-
866	6CS8	A	8	E	9	A	-
867	6CS8	A	3	E	2	A	2-7
868	6CU5	A	1	E	2	L	2-6
869	6CU6	A	8	E	5	D	2-4
870	6CU8	A	1	E	8	A	-
871	6CU8	A	6	E	7	A	2-3
872	6CW4	A	8	E	4	J	-
873	6CW5	A	3	E	2	A	2-9
874	6CW7	A	1	E	2	A	-
875	6CW7	A	7	E	6	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.