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
1226	6HE5	A	4	E	2	I	2-3
1227	6HE7	A	4	E	2	I	-
1228	6HE7	A	8	E	9	I	2-11
1229	6HF5	A	9	E	10	I	2-11
1230	6HF8	A	1	E	2	A	-
1231	6HF8	A	6	E	7	A	2-8
1232	6HG5	A	2	E	1	L	2-6
1233	6HG7	A	2	E	1	L	2-6
1234	6HG8	A	3	E	6	A	-
1235	6HG8	A	1	E	2	A	2-9
1236	6HJ5	A	2	E	3	I	2-5
1237	6HJ7	A	1	E	9	A	-
1238	6HJ7	A	1	E	2	A	2-7
1239	6HJ8	A	1	E	2	A	2-3
1240	6HJ8#	A	7	E	8	A	-
1241	6HK5	A	2	E	1	L	-
1242	6HK8	A	3	E	2	A	-
1243	6HK8	A	8	E	7	A	-
1244	6HL5	A	3	E	1	A	2-9
1245	6HL8	A	7	E	2	A	2-3
1246	6HL8	A	8	E	9	A	-
1247	6HM5	A	2	E	1	L	-
1248	6HM6	A	1	E	2	A	2-8
1249	6HQ5	A	2	E	1	L	-
1250	6HR5	A	2	E	1	L	-

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.