Sencore CR-161 CR161 Auto-Tracker CRT Tester Service manual Sorry, this product cannot be purchased. $7.99 Category: Sencore Description Description For sale is reprint Sencore CR-161 CR161 Auto-Tracker CRT Tester Service manual. Manual is 12 pages long and includes part list and schematic. Manual has troubleshooting chart, very helpful if your CR161 is acting up. Related products Sencore TC-130 TC130 Mighty Mite Tube Tester Manual $7.99 Read more Sencore FE23 FE-23 Little Henry Field Effect MultiMeter Manual $7.99 Read more Sencore TC-154 TC154 Mighty Mite Tube Tester Manual $7.99 Read more Sencore Set-Up Book Tube Data TC114 TC 130 TC136 TC142 TC154 Small Booklet $8.99 Read more