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
1751	8JU8#	A	3	E	2	A	-
1752	8JU8#	A	8	E	7	A	-
1753	8JU8#	A	9	E	8	A	-
1754	8JV8	A	1	E	2	A	-
1755	8JV8	A	6	E	7	A	2-8
1756	8KA8	A	3	E	2	A	-
1757	8KA8	A	3	E	6	A	2-8
1758	8KS8	A	1	E	2	A	-
1759	8KS8	A	6	E	7	A	2-8
1760	8KT8	A	1	E	2	A	-
1761	8KT8	A	6	E	7	A	2-8
1762	8KY8	A	3	E	2	K	2-7
1763	8KY8	A	1	E	9	K	-
1764	8LC8	A	3	E	2	A	-
1765	8LC8	A	7	E	6	A	2-8
1766	8LE8	A	3	E	9	A	-
1767	8LT8	A	1	E	9	A	2-2
1768	8LT8#	A	7	E	8	A	-
1769	8LT8#	A	7	E	6	A	-
1770	8R-HP1	A	8	E	1	A	-
1771	8R-HP1	A	2	E	3	A	2-7
1772	8SN7	A	3	E	1	E	-
1773	8SN7	A	6	E	4	E	-
1774	8U9	A	2	E	3	C	2-8
1775	8U9	A	1	E	10	C	-

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.