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2,050 results in Business & Industrial

EICO TV Picture Tube Test Adapter Model CRA 110 - Very Nice Condition!  Used
Tube Testers

EICO TV Picture Tube Test Adapter Model CRA 110 - Very Nice Condition! 

USD $29.00

Seller: 100.0% positive

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Vintage B&K Model 200 CRT Cathode Rejuvenator Tube Tester W/ Cords & Case Tested Used
Tube Testers

Vintage B&K Model 200 CRT Cathode Rejuvenator Tube Tester W/ Cords & Case Tested

USD $36.00

Seller: 99.6% positive

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Vintage Mercury Electronics Self Service Vacuum Tube Tester Model 202 Powers On For parts or not working
Tube Testers

Vintage Mercury Electronics Self Service Vacuum Tube Tester Model 202 Powers On

USD $139.99

Seller: 99.8% positive

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Vintage Precision Apparatus 612 Tube Tester. For parts or not working
Tube Testers

Vintage Precision Apparatus 612 Tube Tester.

USD $220.00

Seller: 100.0% positive

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Triplett Tube Tester 3414 Manual New
Tube Testers

Triplett Tube Tester 3414 Manual

USD $12.99

Seller: 99.9% positive

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B&K 747 Tube Tester ( Upgraded To 747B ) In Good Working Condition Used
Tube Testers

B&K 747 Tube Tester ( Upgraded To 747B ) In Good Working Condition

USD $499.00

Seller: 98.9% positive

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Triplett 3423 Vacuum Tube Tester -mutual Conductance 4 Instruction Manuals For parts or not working
Tube Testers

Triplett 3423 Vacuum Tube Tester -mutual Conductance 4 Instruction Manuals

USD $399.99

Seller: 100.0% positive

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Vintage Mercury 1101 Tube Tester With Manual & Tube Chart Powers On Estate Find For parts or not working
Tube Testers

Vintage Mercury 1101 Tube Tester With Manual & Tube Chart Powers On Estate Find

USD $149.99

Seller: 100.0% positive

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*USA* Hickok 539B 539C ULTIMATE Tube Tester MANUAL W/COLOR PICTURES SCHEMATIC New – Open box
Tube Testers

*USA* Hickok 539B 539C ULTIMATE Tube Tester MANUAL W/COLOR PICTURES SCHEMATIC

USD $20.00

Seller: 100.0% positive

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Hickok 752 Tube Tester Working. Needs a new Meter Used
Tube Testers

Hickok 752 Tube Tester Working. Needs a new Meter

USD $300.00

Seller: 100.0% positive

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Hickok 539A Tube Tester Manual New
Tube Testers

Hickok 539A Tube Tester Manual

USD $12.99

Seller: 99.9% positive

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1940s Meisner Analyst Radio Repair Test Equipment FOR PARTS OR REPAIR, Magic Eye For parts or not working
Tube Testers

1940s Meisner Analyst Radio Repair Test Equipment FOR PARTS OR REPAIR, Magic Eye

USD $300.00

Seller: 100.0% positive

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Eico 666 Vintage Tube and Transistor Tester + Manuals (needs work, please read) For parts or not working
Tube Testers

Eico 666 Vintage Tube and Transistor Tester + Manuals (needs work, please read)

USD $135.00

Seller: 100.0% positive

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TV-7 D/U Military Tube Tester Mint Condition refurbished/calibrated Sept '25 Used
Tube Testers

TV-7 D/U Military Tube Tester Mint Condition refurbished/calibrated Sept '25

USD $1,399.99

Seller: 100.0% positive

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Vintage Triplett Filament Tube Tester - Model 2413 - Untested AS IS For parts or not working
Tube Testers

Vintage Triplett Filament Tube Tester - Model 2413 - Untested AS IS

USD $85.00

Seller: 99.4% positive

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Vintage 1938 Supreme Radio Analyzer Test Tube Model 502-Parts Only Needs Restore For parts or not working
Tube Testers

Vintage 1938 Supreme Radio Analyzer Test Tube Model 502-Parts Only Needs Restore

USD $59.99

Seller: 99.8% positive

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VERY GOOD & WORKING B&K PRECISION 667 SOLID STATE TUBE TESTER & TUBE DATA MANUAL Used
Tube Testers

VERY GOOD & WORKING B&K PRECISION 667 SOLID STATE TUBE TESTER & TUBE DATA MANUAL

USD $169.99

Seller: 100.0% positive

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4PCS - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2 New
Tube Testers

4PCS - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2

USD $10.81

Seller: 100.0% positive

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Sencore TC-114 TC114 TC 114 Mighty Mite II Tube Tester Manual New
Tube Testers

Sencore TC-114 TC114 TC 114 Mighty Mite II Tube Tester Manual

USD $11.99

Seller: 99.9% positive

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Vintage Electro Products Co The Trouble Shooter Leak Detector Tester Garage Deco Used
Tube Testers

Vintage Electro Products Co The Trouble Shooter Leak Detector Tester Garage Deco

USD $19.99

Seller: 100.0% positive

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Precision Apparatus 612 Tube Tester Meter Faceplate ~ Digitally Remastered New
Tube Testers

Precision Apparatus 612 Tube Tester Meter Faceplate ~ Digitally Remastered

USD $6.95

Seller: 100.0% positive

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Vtg EICO Model 667 Dynamic Conductance Tube & Transistor Tester As Is Parts For parts or not working
Tube Testers

Vtg EICO Model 667 Dynamic Conductance Tube & Transistor Tester As Is Parts

USD $119.95

Seller: 99.9% positive

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Western Electric Tube Tester, KS-15559-L1 Used
Tube Testers

Western Electric Tube Tester, KS-15559-L1

USD $485.99

Seller: 100.0% positive

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Hickok 530 Vacuum Tube Tester For parts or not working
Tube Testers

Hickok 530 Vacuum Tube Tester

USD $115.00

Seller: 100.0% positive

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MERCURY 204 Tube Tester Chassis Tested working but meter bad, Read description For parts or not working
Tube Testers

MERCURY 204 Tube Tester Chassis Tested working but meter bad, Read description

USD $29.95

Seller: 100.0% positive

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B&K 747 B TUBE TESTER REPLACEMENT PCB + RECOMMENDED BILL OF MATERIALS New
Tube Testers

B&K 747 B TUBE TESTER REPLACEMENT PCB + RECOMMENDED BILL OF MATERIALS

USD $49.99

Seller: 100.0% positive

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Hickok Model 533 Dynamic Mutual Conductance Tube Tester - AS IS For parts or not working
Tube Testers

Hickok Model 533 Dynamic Mutual Conductance Tube Tester - AS IS

USD $203.62

Seller: 99.9% positive

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HICKOK 752A / CA-4 INSTRUCTION MANUAL and Calibration Procedure New
Tube Testers

HICKOK 752A / CA-4 INSTRUCTION MANUAL and Calibration Procedure

USD $20.00

Seller: 100.0% positive

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Vintage Heathkit TC-2 Tube Checker Tester w/ Case For parts or not working
Tube Testers

Vintage Heathkit TC-2 Tube Checker Tester w/ Case

USD $199.99

Seller: 99.9% positive

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Upgrade New st230f Mini Telephone Line Tester Network Cable Tester hlxe New
Tube Testers

Upgrade New st230f Mini Telephone Line Tester Network Cable Tester hlxe

USD $230.35

Seller: 100.0% positive

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B&K 747 B TUBE TESTER REPLACEMENT BULB SOCKETS, NEW New
Tube Testers

B&K 747 B TUBE TESTER REPLACEMENT BULB SOCKETS, NEW

USD $9.25

Seller: 100.0% positive

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Vintage RCA Color Picture CRT Tube Tester WT-115A TESTED AND WORKS Used
Tube Testers

Vintage RCA Color Picture CRT Tube Tester WT-115A TESTED AND WORKS

USD $40.00

Seller: 99.7% positive

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Precision 10-12 Tube Tester Meter Scale Faceplate (Later Version) New
Tube Testers

Precision 10-12 Tube Tester Meter Scale Faceplate (Later Version)

USD $6.95

Seller: 100.0% positive

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Vintage EMC 205 Tube Tester, Made in USA, Electronic Measurements Corp Tested Used
Tube Testers

Vintage EMC 205 Tube Tester, Made in USA, Electronic Measurements Corp Tested

USD $175.00

Seller: 99.4% positive

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Vintage ACCURATE INSTRUMENT Co. model 157 Vacuum TUBE TESTER with Instructions Used
Tube Testers

Vintage ACCURATE INSTRUMENT Co. model 157 Vacuum TUBE TESTER with Instructions

USD $129.99

Seller: 100.0% positive

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VTG SICO Superior Instruments Co Tube Tester Meter Steampunk TV-11 Bakelite Deco New – Open box
Tube Testers

VTG SICO Superior Instruments Co Tube Tester Meter Steampunk TV-11 Bakelite Deco

USD $39.99

Seller: 99.3% positive

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Vintage TV-7/A/U Military Tube Tester Refurbished WORKS GREAT! Seller refurbished
Tube Testers

Vintage TV-7/A/U Military Tube Tester Refurbished WORKS GREAT!

USD $1,100.99

Seller: 100.0% positive

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CG ELECTRONICS 36-540 TUBE TESTER Used
Tube Testers

CG ELECTRONICS 36-540 TUBE TESTER

USD $80.00

Seller: 99.0% positive

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Telematic Pix Mate Crt Tester KP 710 UNTESTED POWER ON GC For parts or not working
Tube Testers

Telematic Pix Mate Crt Tester KP 710 UNTESTED POWER ON GC

USD $29.74

Seller: 99.7% positive

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Vintage Heathkit Model IT-5230 CRT Tester and Rejuvenator Kit Untested Powers On Used
Tube Testers

Vintage Heathkit Model IT-5230 CRT Tester and Rejuvenator Kit Untested Powers On

USD $350.00

Seller: 0.0% positive

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Vintage Lafayette TE-15 Portable Tube Tester w/Instructions & Tube Chart - NICE! Used
Tube Testers

Vintage Lafayette TE-15 Portable Tube Tester w/Instructions & Tube Chart - NICE!

USD $95.00

Seller: 99.2% positive

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Vintage Supreme Tube Tester - Model 385 For parts or not working
Tube Testers

Vintage Supreme Tube Tester - Model 385

USD $200.00

Seller: 100.0% positive

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Vintage Jackson Tube Tester Model 598 Powers On UNTESTED For parts or not working
Tube Testers

Vintage Jackson Tube Tester Model 598 Powers On UNTESTED

USD $155.00

Seller: 100.0% positive

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Hickok 752 Tube Tester Powers up Used
Tube Testers

Hickok 752 Tube Tester Powers up

USD $500.00

Seller: 100.0% positive

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ORIGINAL VINTAGE RCA TV SWEEP GENERATOR TYPE WR-59C SERVICE MANUAL Used
Tube Testers

ORIGINAL VINTAGE RCA TV SWEEP GENERATOR TYPE WR-59C SERVICE MANUAL

USD $4.99

Seller: 100.0% positive

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Jackson 658-1 Tube Tester Manual with Tube Test Data New
Tube Testers

Jackson 658-1 Tube Tester Manual with Tube Test Data

USD $12.99

Seller: 99.9% positive

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Vintage B&K Model 465 CRT Tube Tester w/ Adapters & Manuals - Tested Working! Used
Tube Testers

Vintage B&K Model 465 CRT Tube Tester w/ Adapters & Manuals - Tested Working!

USD $128.95

Seller: 99.6% positive

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Power Supply Transformer Tube Adjustment Components for Hickok 123A Tube Tester Used
Tube Testers

Power Supply Transformer Tube Adjustment Components for Hickok 123A Tube Tester

USD $124.99

Seller: 99.5% positive

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