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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

Kalibr L3-3 vacuum tube tester. Electron Tube meter.

$ 685.52 $ 411.31

B&K MODEL 606 DYNA-JET TUBE TESTER ~ Works Great!

$ 202.39 $ 121.43

Precision Series 920 Electronamic Tube and Set Tester

$ 81.84 $ 49.1

Vintage American Scientific Development Co EMCA tube tester, tubes and paperwork

$ 703.12 $ 421.87

Vintage Superior Instruments (SICO) Tube Tester Model 450 450A in Case W/ Papers

$ 26.39 $ 15.83

Vintage Accurate Instruments Co. 257 Tube Tester AS IS for parts

$ 109.99 $ 65.99

Vintage Superior Instruments Model 450 Tube Tester

$ 35.2 $ 21.12

NEW L3-3 SOVIET VACUUM TUBE TESTER MILITARY USSR / TESTED / WITH CARDS AND CORD

$ 858 $ 514.79

Kalibr L3-3 EXPORT EDITION Electron Vacuum tube tester Tested! Cards & cords

$ 1760 $ 1056

1965 KALIBR L1-3 Russian Soviet Vacuum Tube Tester Military (as L3-3, ex. IL-14)

$ 352 $ 211.2

GENERAL ELECTRIC GE YTW-3 INDUSTRIAL TUBE AMPLIFIER TESTER W/MANUAL/CHARTS

$ 660 $ 396

DON BOSCO ELECTRONICS PHD-100-A VINTAGE SIGNAL TRACER GREAT CONDITION

$ 192.72 $ 115.63

Kalibr L1-3 Л1-3 Russian Military Tube Tester of 1960's Used no Cards

$ 176 $ 105.6

Vintage Heathkit TC-2 Vacuum Tube Tester. For Repair

$ 88 $ 52.8

Vintage I-177, A, B Tube Tester Calibration Service

$ 83.6 $ 50.16

VTG RCA Senior VoltOhmyst WV-98A 105-125 Volts Electronic Meter W/Probe

$ 44 $ 26.4

Vintage READRITE TUBE TESTER 700 for EARLY 4 & 5 PIN TUBES - Tested / Working

$ 88 $ 52.8

NIB-Sylvania type 83 rectifier tube. For Hickok, TV-7 testers,etc.TV-7 tests NOS

$ 17.59 $ 10.55

VHT AV-TT-TT2 Tube Tester 2 Power Tube Tester

$ 61.59 $ 36.95

VHT AV-TT-TT2 Tube Tester 2 Power Tube Tester

$ 61.59 $ 36.95

vintage ACCURATE INSTRUMENT UTILITY TESTER 161 Working PROBES Original Manual

$ 40.47 $ 24.28

VINTAGE TUBE TESTER SERIES 910 DYNAMIC ELECTROMETER free shipping

$ 149.6 $ 89.76

*RARE* - Superior Instruments Tube Tester Model 1240 For parts/repair w/MANUAL!

$ 79.15 $ 47.49

B&K Model 466 CRT Tester/Rejuvenator

$ 87.12 $ 52.27

RARE WESTON 771 TYPE2 CHECKMASTER TUBE TESTER - FOR REPAIR OR RESTORATION

$ 43.95 $ 26.37

Superior Instruments Model TV-11 Tube Tester

$ 84.47 $ 50.68

Accurate Instrument Utility Tester Model 161 Parts/Repair

$ 8.79 $ 5.27

Vintage ELECTRO MODEL 9 Tube Tester

$ 39.6 $ 23.76

Hickok 6000 Mutual Conductance Tube Tester - Calibrated - Specs Near Perfect*.*

$ 624.79 $ 374.87

Vacuum Tubes Tracer - Plotter Of Curves For Tubes - Lampemetre Analyzer

$ 82.4 $ 49.44

METER for TUBE TESTER michigan Instruments NOS

$ 26.39 $ 15.83

B&K Model 465 CRT Tube Tester Excellent Shape!

$ 43.12 $ 25.87

SENCORE CR70 CRT ANALYZER & REJUVENATOR

$ 140.79 $ 84.47

B & K DYNA JET MODEL 606 TUBE TESTER Sold As Is Comes with Instruction Booklets

$ 190.86 $ 114.51

Vintage Nice EICO Dynamic Conductance Tube & Transistor Tester Model 667

$ 439.99 $ 263.99

Sencore CR31 Super Mack CRT Tester & Beam Builder Manual + Papers Good Condition

$ 167.15 $ 100.29

Vintage EMC 213 Vacuum Tube Tester Untested AS-IS No Returns Insides Look Okay

$ 103.83 $ 62.29

Oak Ridge Products Model 107 Dyna Tube Tester With Chart & Case Near Mint Cond.

$ 219.95 $ 131.97

Vintage TS-673/U Signal Tracer, F16-A-27109-5501, MFP

$ 57.2 $ 34.32

Hickok 539A tube test set

$ 598.4 $ 359.04

B&K Model 465 CRT Tube Tester

$ 61.6 $ 36.96

Superior Instruments Co. Model CA-11 Signal Tracer Tester, 1946-50 Wooden Case

$ 55.88 $ 33.52

Untested 1930's Vintage Precision Apparatus Multimeter Series 847 Voltage Tester

$ 75.23 $ 45.14

Vintage - Accurate Instrument - Model 157 - Tube Tester - Un-Tested - READ

$ 87.99 $ 52.79

Vtg Hickok Model 121 Cardmatic Portable Tube Tester with 300 + Cards - Untested

$ 307.12 $ 184.27

Vintage Mercury Electronics Self Service Vacuum Radio TV Tube Tester Model 204

$ 879.95 $ 527.97

Precision Apparatus Tube Tester Model 10-54 AWA SSS# 299

$ 220 $ 132

Vintage Precision Apparatus Co. Tester Tube Estate Sale Find Untested For Parts

$ 43.99 $ 26.39

Heathkit Tube Tester TC-1 Plus Extras Weird Frankenstein

$ 52.8 $ 31.67

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

$ 175.99 $ 105.59

B&K 747B Tube Tester - Great Shape, Works!

$ 439.95 $ 263.97

Vintage TS-673/U Signal Tracer, F16-A-27109-5501, MFP

$ 57.2 $ 34.32

RUSSIAN VINTAGE KALIBR L3-3 VACUUM TUBE TESTER - MINT + CARDS - UNIT #2

$ 1760 $ 1056

Vintage 1962 400A Knight-Kit Tube Checker Tester 83Y625

$ 263.99 $ 158.39

RARE VINTAGE TRIPLET 1212 TUBE TESTER - POWERS UP - AS-IS

$ 87.95 $ 52.77

Vintage RCP - Radio City - Tube Tester - Model 803 for 5U4 6l6 TUBES - Repair

$ 174.24 $ 104.54

Vintage NRI Professional Tube Tester Model 66

$ 110 $ 66

Vintage KEPCO Tube tester MODEL KC 9 in original box plugged in still turns on

$ 26.39 $ 15.83

Simpson Roto Ranger Tube Tester Model 220 Vintage

$ 66 $ 39.6

American Scientific Development Company TV-20 Tube Tester Suitcase Mobile

$ 78.32 $ 46.99