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
201	3EA5	A	2	C	1	L	2-6
202	3EH7	A	1	C	2	A	2-8
203	3EJ7	A	1	C	2	A	2-8
204	3EM7	A	3	C	1	E	-
205	3EM7	A	6	C	4	E	-
206	3ER5	A	1	C	2	L	2-6
207	3ES5	A	1	C	2	L	-
208	3EV5	A	2	C	1	L	2-6
209	3FH5	A	1	C	2	L	-
210	3FQ5	A	1	C	2	L	-
211	3FS5	A	2	C	1	L	2-6
212	3FY5	A	1	C	2	L	-
213	3GK5	A	1	C	2	L	-
214	3GS8	A	1	C	7	A	2-2
215	3GU5	A	2	C	1	L	2-6
216	3GW5	A	5	C	6	L	-
217	3GZ5	A	1	C	2	L	2-6
218	3HA5	A	2	C	1	L	-
219	3HE7	A	4	C	2	I	-
220	3HE7	A	8	C	9	I	2-11
221	3HF5	A	9	C	10	I	2-11
222	3HG8	A	3	C	2	A	2-9
223	3HK5	A	2	C	1	L	-
224	3HM5	A	2	C	1	L	-
225	3HM6	A	2	C	1	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.