EICO 667 Tube Tester Manual plus Tube Test Data




For sale is reprint of EICO Model 667 Dynamic Conductance Tube & Transistor Tester manual. Comes with Tube Test Data. 

Manual is 27 pages long, Includes part list, Circuit Diagram and troubleshooting sections. Manual includes 8 page Supplement 667-02, 15 page supplement 667-02A and 16 page supplement 667-05. Tube Test Data dated November 1975 is 41 pages long. Data chart includes many tubes not on tester’s roll chart.