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2,050 results in Business & Industrial

Vintage Sencore Model V82 Vibra-daptor Tester Used
Tube Testers

Vintage Sencore Model V82 Vibra-daptor Tester

USD $25.00

Seller: 99.3% positive

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VINTAGE US Military AN/USM-3A Tube Tester, ( WORKING ) Used
Tube Testers

VINTAGE US Military AN/USM-3A Tube Tester, ( WORKING )

USD $299.99

Seller: 99.7% positive

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Vintage Dynamic Tube Tester Model 85 Tested & Works (Tubes Not Included) Used
Tube Testers

Vintage Dynamic Tube Tester Model 85 Tested & Works (Tubes Not Included)

USD $249.99

Seller: 100.0% positive

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Vintage Hickok Cardmatic 123A Dynamic Mutual Conductance Tube Tester w/123 Cards For parts or not working
Tube Testers

Vintage Hickok Cardmatic 123A Dynamic Mutual Conductance Tube Tester w/123 Cards

USD $299.99

Seller: 99.5% positive

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Vintage B&K Dyna Jet 707 Tube Tester In Great Condition. Video with Misc Tubes Used
Tube Testers

Vintage B&K Dyna Jet 707 Tube Tester In Great Condition. Video with Misc Tubes

USD $425.00

Seller: 100.0% positive

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Sencore CR161 Auto-Tracker Cathode Ray Tube Tester manual New – Open box
Tube Testers

Sencore CR161 Auto-Tracker Cathode Ray Tube Tester manual

USD $12.99

Seller: 99.9% positive

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Philco Model 7050 Vacuum Tube Tester For parts or not working
Tube Testers

Philco Model 7050 Vacuum Tube Tester

USD $85.00

Seller: 99.1% positive

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

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

USD $244.99

Seller: 100.0% positive

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B&K 466 CRT Cathode Ray Tube Tester/Dynascan Corporation, Rejuvenator BK 466 Used
Tube Testers

B&K 466 CRT Cathode Ray Tube Tester/Dynascan Corporation, Rejuvenator BK 466

USD $75.00

Seller: 99.7% positive

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Jackson 637 Tube Tester Manual with Tube Test Data New – Open box
Tube Testers

Jackson 637 Tube Tester Manual with Tube Test Data

USD $12.99

Seller: 99.9% positive

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VTG PRECISION APPARATUS MULTI RANGE TESTER / MODEL 844 /UNTESTED / NEEDS BATTERY Used
Tube Testers

VTG PRECISION APPARATUS MULTI RANGE TESTER / MODEL 844 /UNTESTED / NEEDS BATTERY

USD $35.00

Seller: 100.0% positive

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VINTAGE Supreme Model 504-A Vacuum Tube Tester for parts or repair For parts or not working
Tube Testers

VINTAGE Supreme Model 504-A Vacuum Tube Tester for parts or repair

USD $34.99

Seller: 99.7% positive

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B & K model 650-610 DYNA-QUIK Mutual Conductance Tube & Transistor Tester For parts or not working
Tube Testers

B & K model 650-610 DYNA-QUIK Mutual Conductance Tube & Transistor Tester

USD $149.99

Seller: 99.7% positive

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Triplett Transistor Tester Model 2590 Vintage Test Equipment Untested Used
Tube Testers

Triplett Transistor Tester Model 2590 Vintage Test Equipment Untested

USD $351.00

Seller: 99.4% positive

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BK Tube Tester Model 400. For parts or not working
Tube Testers

BK Tube Tester Model 400.

USD $53.99

Seller: 98.2% positive

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VINTAGE Hickok Tester Model 523F DIRECT CURRENT TESTING/ TEACHING. Used
Tube Testers

VINTAGE Hickok Tester Model 523F DIRECT CURRENT TESTING/ TEACHING.

USD $20.00

Seller: 98.5% positive

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Superior Instruments TV-11 Tube Tester - ONE ORIGINAL SLIDER KNOB ! For parts or not working
Tube Testers

Superior Instruments TV-11 Tube Tester - ONE ORIGINAL SLIDER KNOB !

USD $18.50

Seller: 99.7% positive

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Neon Light Tester Portable Handheld Neon Tube Fluorescent LED Detector Repair New
Tube Testers

Neon Light Tester Portable Handheld Neon Tube Fluorescent LED Detector Repair

USD $18.15

Seller: 98.6% positive

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OEM Original Heathkit TC-2 tube Tester - BLACK SLIDER KNOB Used
Tube Testers

OEM Original Heathkit TC-2 tube Tester - BLACK SLIDER KNOB

USD $23.95

Seller: 99.5% positive

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TUBE SOCKET MX-1417/U ADAPTER FOR HICKOCK 547 Hickok For parts or not working
Tube Testers

TUBE SOCKET MX-1417/U ADAPTER FOR HICKOCK 547 Hickok

USD $95.00

Seller: 100.0% positive

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Vintage Supreme Tube Tester - Model 599 For parts or not working
Tube Testers

Vintage Supreme Tube Tester - Model 599

USD $75.00

Seller: 100.0% positive

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HEATHKIT IT-21 Tube Tester Working! Tested! Clean! Good Condition! (1961/67) Seller refurbished
Tube Testers

HEATHKIT IT-21 Tube Tester Working! Tested! Clean! Good Condition! (1961/67)

USD $169.99

Seller: 99.8% positive

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Vintage Triplett Model 1613 Vacuum Tube Tester - FOR PARTS/REPAIR For parts or not working
Tube Testers

Vintage Triplett Model 1613 Vacuum Tube Tester - FOR PARTS/REPAIR

USD $97.00

Seller: 99.9% positive

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Shell Vacuum Tube Tester Used
Tube Testers

Shell Vacuum Tube Tester

USD $150.00

Seller: 100.0% positive

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B&K DYNA-QUIK 500 Tube Tester Manual with Tube Data and Supplements New
Tube Testers

B&K DYNA-QUIK 500 Tube Tester Manual with Tube Data and Supplements

USD $14.99

Seller: 99.9% positive

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Precision Tube Test Data for 10-60 Tester New
Tube Testers

Precision Tube Test Data for 10-60 Tester

USD $14.99

Seller: 99.9% positive

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Hickok 750 Mutual Conductance Tube Tester Manual with Tube Data New
Tube Testers

Hickok 750 Mutual Conductance Tube Tester Manual with Tube Data

USD $15.99

Seller: 99.9% positive

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2- Vector 7-Pin Test Socket Adapters for Tube Tester Used
Tube Testers

2- Vector 7-Pin Test Socket Adapters for Tube Tester

USD $24.99

Seller: 100.0% positive

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B&K Cathode Ray Tube Model 466 CRT Tester Rejuvenator Dynascan Adapters Used
Tube Testers

B&K Cathode Ray Tube Model 466 CRT Tester Rejuvenator Dynascan Adapters

USD $82.95

Seller: 99.7% positive

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Vacuum tube tester, Digital LCD tester KIT New
Tube Testers

Vacuum tube tester, Digital LCD tester KIT

USD $165.00

Seller: 100.0% positive

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Tube Tester Hickok TV-7/U with original manual. READ For parts or not working
Tube Testers

Tube Tester Hickok TV-7/U with original manual. READ

USD $749.95

Seller: 100.0% positive

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Adapter For Making Your Own Socket For Sencore CR7000 CRT Tester Used
Tube Testers

Adapter For Making Your Own Socket For Sencore CR7000 CRT Tester

USD $22.00

Seller: 100.0% positive

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Hickok Model 540 Dynamic Mutual Conductance Tube Tester Manual New – Open box
Tube Testers

Hickok Model 540 Dynamic Mutual Conductance Tube Tester Manual

USD $11.99

Seller: 99.9% positive

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Test Set I-56-E Weston 774 type 4 Tube Tester Manual with Tube Data New
Tube Testers

Test Set I-56-E Weston 774 type 4 Tube Tester Manual with Tube Data

USD $14.99

Seller: 99.9% positive

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EICO 667 Tube Tester, Factory Wired, Later Production Model, Calibrated Used
Tube Testers

EICO 667 Tube Tester, Factory Wired, Later Production Model, Calibrated

USD $330.00

Seller: 99.0% positive

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Hickok RD Instruments Model 1575 Tube Tester Vintage For Parts Or Repair For parts or not working
Tube Testers

Hickok RD Instruments Model 1575 Tube Tester Vintage For Parts Or Repair

USD $1,499.00

Seller: 99.8% positive

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Knight tube tester For parts or not working
Tube Testers

Knight tube tester

USD $80.00

Seller: 99.1% positive

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Hickok 533A Tube Tester Manual New – Open box
Tube Testers

Hickok 533A Tube Tester Manual

USD $12.99

Seller: 99.9% positive

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Crookes Tube/Cathode Ray Tube Demonstrator/Kathoden Ray Tube Lab Equipment-1 New
Tube Testers

Crookes Tube/Cathode Ray Tube Demonstrator/Kathoden Ray Tube Lab Equipment-1

USD $159.99

Seller: 100.0% positive

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Vtg B&K Model 465 Cathode Ray Tube CRT Tester w/ Instruction Manuals & Adapters Used
Tube Testers

Vtg B&K Model 465 Cathode Ray Tube CRT Tester w/ Instruction Manuals & Adapters

USD $59.99

Seller: 99.1% positive

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Beautiful Hickok 6000A Mutual Conductance Tube Tester Used
Tube Testers

Beautiful Hickok 6000A Mutual Conductance Tube Tester

USD $1,635.00

Seller: 100.0% positive

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Amplifier EL84 6P14 6BQ5 Amptata T4 Vacuum Tube Tester Bias Current mA Version New
Tube Testers

Amplifier EL84 6P14 6BQ5 Amptata T4 Vacuum Tube Tester Bias Current mA Version

USD $44.20

Seller: 100.0% positive

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ANTIQUE STERLING JUNIOR AC TUBE CHECKER TYPE R-514 TUBE TESTER As Is Used
Tube Testers

ANTIQUE STERLING JUNIOR AC TUBE CHECKER TYPE R-514 TUBE TESTER As Is

USD $41.99

Seller: 99.8% positive

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Sencore CR70 The Beam Builder Universal CRT Analyzer + Restorer Used
Tube Testers

Sencore CR70 The Beam Builder Universal CRT Analyzer + Restorer

USD $299.99

Seller: 100.0% positive

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Vintage Jackson Tube Tester Model 635 Working Used
Tube Testers

Vintage Jackson Tube Tester Model 635 Working

USD $99.00

Seller: 100.0% positive

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4pcs EL84 6BQ5 6P14 Probes for Amptata V8 T1 T3 Tester New
Tube Testers

4pcs EL84 6BQ5 6P14 Probes for Amptata V8 T1 T3 Tester

USD $35.30

Seller: 100.0% positive

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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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