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
1251	6HR6	A	7	E	1	L	2-6
1252	6HR8	A	3	E	9	A	2-1
1253	6HS5	A	4	E	2	I	-
1254	6HS6	A	7	E	1	I	2-6
1255	6HS8	A	1	E	7	A	2-2
1256	6HT6	A	1	E	2	A	2-8
1257	6HU6	A	3	E	1	A	-
1258	6HU8	A	7	E	2	A	2-1
1259	6HU8	A	7	E	6	A	2-9
1260	6HW8	A	7	E	6	A	2-3
1261	6HZ6	A	2	E	1	L	2-6
1262	6HZ8	A	1	E	2	A	-
1263	6HZ8	A	6	E	7	A	2-8
1264	6J4	A	2	E	1	L	-
1265	6J5	A	8	E	5	D	-
1266	6J6	A	7	E	5	L	-
1267	6J6	A	7	E	6	L	-
1268	6J7	A	8	E	11	D	2-4
1269	6J8	A	8	E	5	D	-
1270	6J8	A	8	E	11	D	2-4
1271	6J9	A	3	E	2	A	-
1272	6J9	A	10	E	9	A	-
1273	6J9	A	10	E	7	A	-
1274	6J10	A	3	E	11	I	2-2
1275	6J10	C(S)	8	E	6	I	-

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.