EICO 667 Tube Tester, Unsure Of Year For Production Model, Tested For Power On
A vintage EICO model 667 dynamic conductance tube & transistor tester! Comes with the pictured booklet, Inside looks great with the case showing age but overall good condition. Also the unit powers on when plugged in. We have not tested beyond on/off with this machine.
1978 Tube Test Data for Eico 625 Tube Testers
For sale is reprint of Tube Test Data Book for Eico 625 Tube Testers. Data book is a replacement of final roll chart with latest updates. Book is 59 pages long, dated January 1978. This Tube chart book will save wear on installed roll chart or if yours is out of date. Real Paper Manual. Quality Printed and Comb Bound. Printed from available copy or scanned from original at 800dpi, restored in Photoshop, Laser printed on premium acid free paper, they will serve for years. Cover page printed on Cover Stock.