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
2476	17CA5	A	1	F	2	L	2-6
2477	17CK3#	A	9	F	7	K	-
2478	17CL3#	A	9	F	2	K	-
2479	17CU5	A	1	F	2	L	2-6
2480	17D4#	A	3	F	5	E	-
2481	17DE4#	A	3	F	5	E	-
2482	17DG6	A	8	F	5	D	2-4
2483	17DM4#	A	3	F	5	E	-
2484	17DQ4#	A	3	F	5	E	-
2485	17DQ6	A	8	F	5	D	2-4
2486	17DW4#	A	9	F	7	K	-
2487	17EW8	A	3	F	2	A	-
2488	17EW8	A	8	F	7	A	-
2489	17FY7	A	7	F	3	I	-
2490	17FY7	A	9	F	10	I	-
2491	17GE5	A	4	F	3	I	2-2
2492	17GJ5	A	3	F	2	K	2-1
2493	17GT5	A	3	F	2	K	2-1
2494	17GT6	A	1	F	2	A	-
2495	17GV5	A	4	F	5	I	2-3
2496	17GW6	A	8	F	5	D	2-4
2497	17GY5	A	4	F	5	I	2-3
2498	17H3#	A	1	F	3	A	-
2499	17H-B25	A	9	F	1	O	2-6
2500	17HC8	A	8	F	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.