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Nice Vintage Weston Model 682 Tube Tester

$ 263.12 $ 157.87

HICKOK 752A TUBE TESTER TRANSFORMER

$ 131.99 $ 79.19

Sencore CR-70 Beam Builder CRT Tube Analyzer/Rejuvenator/Restorer

$ 263.99 $ 158.39

VItg 1962 600A Portable Tube Tester Knight-Kit Allied Radio Corp Works W/Manuals

$ 175.99 $ 105.59

VINTAGE CRT TESTER & REJUVINATOR

$ 131.12 $ 78.67

TV-7D/U tube tester  Nice!

$ 638 $ 382.8

Vintage Heathkit Model IT-17 Tube Checker

$ 43.99 $ 26.39

Mint Condition Vintage EICO 625 Tube Tester With Box Manual TV Tube Test Adapter

$ 87.12 $ 52.27

PRECISION 920 TUBETESTER/RESTORED

$ 148.72 $ 89.23

HICKOK 533A VACUUM TUBE TESTER CHECKER WITH MANUAL

$ 277.2 $ 166.32

Sencore Mighty Mite Tube Tester Model TC-109 - Tested & Working – with Manual

$ 65.99 $ 39.59

Signal Corps I-177 Dynamic Mutual Conductance Tube Tester with Manual

$ 193.6 $ 116.16

Vintage Knight Tube Tester

$ 66 $ 39.6

TV-7B/U Vintage Military Tube Tester (works well, not a beauty queen)

$ 528 $ 316.8

EICO 625 TUBE TESTER ~ Vintage Valve Checker ~ Tested & Working ~ Nice

$ 44.88 $ 26.92

Hickok tube tester expander adapter CA-5 CA5  (used)

$ 66 $ 39.6

Eico Model 667 Dynamic Conductance Vacuum Tube and Transistor Tester Working

$ 348.47 $ 209.08

Vintage Allied Radio Knight Kit Tube Tester 83YX142-83YX143 Tested & Works!

$ 158.39 $ 95.03

TV-7A/U Vintage Military Tube Tester w/ Accessories (works well)

$ 748 $ 448.8

NRI Professional Tube Tester Model 71

$ 50.16 $ 30.09

Military Tube Tester TV 2 C/U

$ 528 $ 316.8

Vintage Jackson Model 648 S Dynamic Tube Tester with Various Tubes

$ 109.99 $ 65.99

B & K BK Precision CRT Video Display Tester Rejuvenator 480 case

$ 175.99 $ 105.59

Vintage CENTURY FC-2 Fast-Check Vacuum Tube Tester With Lot of Vacuum Tubes

$ 198.44 $ 119.06

Mercury 1100 Tube Tester

$ 87.12 $ 52.27

Vintage Triplett Tube Tester Model 3212/ Powers On

$ 154 $ 92.4

Vintage Mercury Electronics Self Service Vacuum Tube Tester Model 204 Tested

$ 220 $ 132

Antique Tube Tester

$ 44 $ 26.4

Hickok Model 539c Tube Tester

$ 1403.6 $ 842.16

Nice Clean Powers Up Vintage 1950s EICO Model 625 Tube Tester Vacuum Tubes

$ 73.04 $ 43.82

Hickok 6000A Tube Tester - Tested and Working

$ 308 $ 184.8

Vintage Triplet 3413a Tube Tester With Tubes And Manual

$ 66.88 $ 40.12

CONAR 224 Tube tester and CRT adapter 9AD

$ 36.08 $ 21.64

Dyna Jet Tube Tester Model 606 B&K Manufacturing Company Untested

$ 10.11 $ 6.07

Hickok 533DM - Display Model Tube Tester - Rare

$ 773.52 $ 464.11

Tested Working! Vtg I-177-B Tube Tester US ARMY Daven Co. + Electronic Tube Lot

$ 289.52 $ 173.71

Hickok Model 533A Tube Tester w/Manuals

$ 439.99 $ 263.99

Sencore CR70 Beam Builder Universal CRT Analyzer & Restorer Working

$ 211.2 $ 126.71

B&K PRECISION CRT TESTER MODEL-470

$ 263.12 $ 157.87

Jackson Dynamic Tube Tester 648S

$ 220 $ 132

Vintage NRI Capacitor Bridge/Leakage Tester. W/ Manual. Read Description.

$ 176 $ 105.6

Sencore TC162 Mighty Mite VII Tube Tester - Calibrated - Solid State & Ready *.*

$ 286 $ 171.6

Hickok 800A Tube-Transistor Tester

$ 748 $ 448.8

KNIGHT TUBE TESTER Excellent Condition!

$ 175.95 $ 105.57

Hickok Model 546 Dynamic Mutual Conductance Multitester Tube Tester #1534

$ 409.2 $ 245.52

Vintage Lafayette Tube Tester Model TE-50 and Instructions, Untested *

$ 43.12 $ 25.87

US Army Air Force military I-193-C Tube Tester Korean War EXCELLENT not tested

$ 88 $ 52.8

Vintage Century Fast Check Tube Tester in Wood Case with Manual

$ 175.99 $ 105.59

Eico 667 Tube tester

$ 352 $ 211.2

hickok model 799 dynamic mutual conductance electro tube tester - works great

$ 483.99 $ 290.39

Hickok Model 534b Dynamic Mutual Conductor Tube Tester and Anylizer

$ 440 $ 264

B&K Precision Dynascan Model 467 Picture Tube Restorer Analyzer CRT TV Repair

$ 264 $ 158.4

Chatillon TCD-200 Motorized Test Stand - 16738

$ 660 $ 396

Sencore Beam Builder CR70 Universal CRT Analyzer & Restorer

$ 215.6 $ 129.35

VERY GOOD CONDITION EICO 666 DYNAMIC CONDUCTANCE TUBE AND TRANSISTOR TESTER

$ 198.87 $ 119.32

Vintage - B & K -Dyna-Quik 650 - Tube and Transistor Tester -Fires Up -UN-Tested

$ 175.99 $ 105.59

NRI Professional Tube Tester 70 with Documents

$ 74.8 $ 44.88

PRECISION APPARATUS MODEL 10-54 VACUUM TUBE & SET TESTER TEST MASTER

$ 130.24 $ 78.14

Kalibr L3-3 Л3-3 Russian Military Tube Tester New NOS Full Set of Cards

$ 704 $ 422.4

N.R.I. Profesional Tube Tester Model 71

$ 132 $ 79.2

VINTAGE 1964 KNIGHT KG-600B TUBE TESTER Checker With manual.

$ 219.99 $ 131.99

Vintage TV-7D/U NOS, NEW OLD STOCK, UNUSED, NO CASE

$ 1144 $ 686.4

Knight  Model 600 Tube Checker / Tester. W/ Roll Chart **READ DESCRIPTION**

$ 198 $ 118.8

Vintage MERCURY Model 203 Tube Tester Complete

$ 211.2 $ 126.71

NICE Supreme Model 89-D Tube Tester in Oak Dovetailed Case 89 Deluxe

$ 105.59 $ 63.35

WSylvania Type 620 Tube Tester - Vintage - Working - AS-IS - no rust

$ 220 $ 132

Vintage Tube Tester-1-177-B

$ 1051.59 $ 630.95

Vintage Hickok Model 123R Dynamic Mutual Conductance Tube Tester, As Is

$ 308 $ 184.8

HEATHKIT IT-17 TUBE TESTER With Tubes Accessories

$ 259.6 $ 155.76

Heathkit TC-1 Tube Tester

$ 95.04 $ 57.02

Eico 667 Dynamic Conductance Tube Tester Valve Transistor Tester Audio Radio TV

$ 418 $ 250.8

Heathkit TC-2 Tube Checker Tester with Case + Heathkit Tube Tester

$ 156.64 $ 93.98

CLEAN Rare western electric J947031A Cold Cathode tube test set

$ 286 $ 171.6

Excellent working Vintage I-177 A Tube Tester, father of TV-7, Tested 5U4 274B

$ 439.99 $ 263.99

GENERAL ELECTRIC GE YTW-3 INDUSTRIAL TUBE AMPLIFIER TESTER POWERS ON

$ 616 $ 369.6

Vintage Eico Tube Tester Model # 625, Powers On, works fine

$ 176 $ 105.6

B&K Dyna-Jet Model 707 Dynamic Mutual Conductance Tube Tester

$ 97.03 $ 58.22

Antique Sylvania Stromberg-Carlson Model 140 Tube Tester

$ 175.12 $ 105.07

Vintage Jackson Model 648 Dynamic Tube Tester

$ 175.12 $ 105.07

Bias Master System BM4 TAD, with 4 Octal Sockets - Tube Bias Measuring Meter

$ 188.32 $ 112.99

Eico Model 666 Dynamic Conductance Tube & Transistor Tester with Manual Vintage

$ 264 $ 158.4

Jackson Tube Tester Model 648 with manual and accessories

$ 171.6 $ 102.96

Vintage B&K Model 607 Solid State Tube Tester with manuals

$ 131.12 $ 78.67

Vintage Military Hickok Test Set Radio AN/URM-113A PRC-8 9 10 Tester

$ 219.95 $ 131.97

Antique Weston 586 Tube Tester Industrial Steampunk Test Equipment Free Ship

$ 74.75 $ 44.85

JACKSON TUBE TESTER MODEL 648R + 10 PIN ADAPTER *RARE*

$ 241.99 $ 145.19

PRECISION APPARATUS TUBE MASTER MODEL 10-54 VACUUM TUBE TESTER WITH VIBRACHECK

$ 88 $ 52.8

Vintage Triplett Tube Tester Model 3414 / Powers On!

$ 136.4 $ 81.84

Signal Corps Tube Tester by The Daven Co U.S. Army Model #I-177

$ 127.6 $ 76.55

Zeiss 1.4 - 1.2 Oil Ultra Dark Field Condenser WL GFL Microscope

$ 131.12 $ 78.67

Vintage B&K Model 607 Solid State Tube Tester with manuals

$ 176 $ 105.6

Kalibr L3-3 Electron Vacuum tube tester with extras Tested! Cards & cords

$ 1408 $ 844.8

B&K Precision Dynascan Model 467 Picture Tube Restorer Analyzer CRT TV Repair

$ 462.83 $ 277.7

RARE VINTAGE FAIRCHILD 6200 SOLID-STATE CURVE TRACER - MASSIVE+NICE+CLEAN!

$ 748 $ 448.8

Parting Out TV-2/U Tube Tester, Make Offer - Free Shipping

$ 176 $ 105.6

Vtg Weston Tube Tester Model 770 Checker 1930's 1935 Electrical Instrument Meter

$ 169.87 $ 101.92

Vintage Precision Apparatus 612 Tube Tester with DELUXE MODEL tag - WOOD CASE

$ 66 $ 39.6

B&K 747 B TUBE TESTER REPLACEMENT PCB / FULL RESTORATION PARTS SET

$ 193.59 $ 116.15

HICKOK 6000 Tube Tester (Untested)

$ 378.35 $ 227.01

L3-3 exUSSR Tube Tester

$ 968 $ 580.79