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2,074 results in Business & Industrial

ANOTHER B&K Dyna Jet 707 Tube Tester Refurbished & Calibrated + (4) Upgrades! Seller refurbished
Tube Testers

ANOTHER B&K Dyna Jet 707 Tube Tester Refurbished & Calibrated + (4) Upgrades!

USD $489.00

Seller: 99.6% positive

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Hughes Multitracer Model 5 Vintage Vacuum Tube Test Equipment Curve Tracer Used
Tube Testers

Hughes Multitracer Model 5 Vintage Vacuum Tube Test Equipment Curve Tracer

USD $189.00

Seller: 100.0% positive

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B&K 467 CRT Restorer Analyzer Tube Tester w/ 10 Adapters CR-14-16-20 Manual Case Used
Tube Testers

B&K 467 CRT Restorer Analyzer Tube Tester w/ 10 Adapters CR-14-16-20 Manual Case

USD $369.00

Seller: 99.3% positive

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Western Electric KS-15750-L1 Hickok Mutual Conductance Tube Tester Parts πŸ€– Used
Tube Testers

Western Electric KS-15750-L1 Hickok Mutual Conductance Tube Tester Parts πŸ€–

USD $399.99

Seller: 99.8% positive

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Dual Bias Current Probes Tester+Analog VU Meter for EL34 KT88 6L6 6V6 6550 KT66 New
Tube Testers

Dual Bias Current Probes Tester+Analog VU Meter for EL34 KT88 6L6 6V6 6550 KT66

USD $59.99

Seller: 99.7% positive

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Sencore MU150 Continental II Mutual Conductance Tube Analyzer - For Parts/Repair Used
Tube Testers

Sencore MU150 Continental II Mutual Conductance Tube Analyzer - For Parts/Repair

USD $325.00

Seller: 100.0% positive

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Vintage EICO Model 666 Dynamic Conductance Tube & Transistor Tester Untested Used
Tube Testers

Vintage EICO Model 666 Dynamic Conductance Tube & Transistor Tester Untested

USD $125.00

Seller: 100.0% positive

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UNTESTED MILITARY TV-7 TRANSCONDUCTANCE TUBE TESTER MADE BY HICKOK For parts or not working
Tube Testers

UNTESTED MILITARY TV-7 TRANSCONDUCTANCE TUBE TESTER MADE BY HICKOK

USD $299.99

Seller: 100.0% positive

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ANOTHER B&K DynaJet 707 Tube Tester Refurbished & Calibrated Soldered #55 Bulbs Seller refurbished
Tube Testers

ANOTHER B&K DynaJet 707 Tube Tester Refurbished & Calibrated Soldered #55 Bulbs

USD $707.00

Seller: 99.6% positive

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SENCORE CR7000 CRT ANALYZER & RESTORER USED WORKS EXCELLENT SHAPE (READ) Used
Tube Testers

SENCORE CR7000 CRT ANALYZER & RESTORER USED WORKS EXCELLENT SHAPE (READ)

USD $695.00

Seller: 99.9% positive

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VINTAGE Jackson Dynamic Tube Tester Model 648R Powers On Used
Tube Testers

VINTAGE Jackson Dynamic Tube Tester Model 648R Powers On

USD $154.00

Seller: 99.8% positive

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Mercury Model 1200 Dynamic Mutual Conductance Tube Tester Used
Tube Testers

Mercury Model 1200 Dynamic Mutual Conductance Tube Tester

USD $200.00

Seller: 100.0% positive

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Jackson Model 648 Tube Tester With Accessories Used
Tube Testers

Jackson Model 648 Tube Tester With Accessories

USD $155.00

Seller: 99.5% positive

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Vintage Navy AN/USM-3A TV-4A/U Tube Tester/Elec. Repair Kit TV4 With Case Manual Used
Tube Testers

Vintage Navy AN/USM-3A TV-4A/U Tube Tester/Elec. Repair Kit TV4 With Case Manual

USD $249.99

Seller: 99.3% positive

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I-177 TUBE Tester Works Great Used
Tube Testers

I-177 TUBE Tester Works Great

USD $224.99

Seller: 98.8% positive

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Hickok Tube Tester 539b USA Vintage w/ Manuals ~ Powers up ~ Read Used
Tube Testers

Hickok Tube Tester 539b USA Vintage w/ Manuals ~ Powers up ~ Read

USD $699.99

Seller: 100.0% positive

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ANOTHER B&K Dyna Jet 707 Tube Tester Refurbished & Calibrated Soldered #55 Bulbs Seller refurbished
Tube Testers

ANOTHER B&K Dyna Jet 707 Tube Tester Refurbished & Calibrated Soldered #55 Bulbs

USD $639.00

Seller: 99.6% positive

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Vintage Tube Tester Readrite Ranger Model 432A No Cover Untested Parts/Repair Used
Tube Testers

Vintage Tube Tester Readrite Ranger Model 432A No Cover Untested Parts/Repair

USD $35.00

Seller: 100.0% positive

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NEW B&K 470 CRT Tube Tester Sealed/Unopened In Original Box Like 467 480 490 New
Tube Testers

NEW B&K 470 CRT Tube Tester Sealed/Unopened In Original Box Like 467 480 490

USD $295.00

Seller: 99.6% positive

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Vintage Precision Apparatus Series 700-B Tube Tester in Wood Case Used
Tube Testers

Vintage Precision Apparatus Series 700-B Tube Tester in Wood Case

USD $60.00

Seller: 99.7% positive

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ONE RCA 5Y3GT RECTIFIER VACUUM TUBE BLACK PLATE - NOS/NIB #B New – Open box
Tube Testers

ONE RCA 5Y3GT RECTIFIER VACUUM TUBE BLACK PLATE - NOS/NIB #B

USD $19.39

Seller: 99.9% positive

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EICO 625 Complete Tube Tester Manual with 1978 Tube Test Data New – Open box
Tube Testers

EICO 625 Complete Tube Tester Manual with 1978 Tube Test Data

USD $15.99

Seller: 99.9% positive

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Vintage Precision Apparatus Series 920 Tube Tester - Working w/ Book and Papers For parts or not working
Tube Testers

Vintage Precision Apparatus Series 920 Tube Tester - Working w/ Book and Papers

USD $167.00

Seller: 100.0% positive

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Sencore Set-Up Book Tube Data TC114 TC 130 TC136 TC142 TC154 New
Tube Testers

Sencore Set-Up Book Tube Data TC114 TC 130 TC136 TC142 TC154

USD $16.99

Seller: 99.9% positive

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(1) NEW OEM FOR TV7 TUBE TESTERS LINE ADJUST OHMITE #RP101FD201KK 25W/200 Ohms New
Tube Testers

(1) NEW OEM FOR TV7 TUBE TESTERS LINE ADJUST OHMITE #RP101FD201KK 25W/200 Ohms

USD $139.00

Seller: 99.6% positive

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B&K Model 650 Dyna-Quik Dynamic Mutual Conductance Tube & Transistor Tester Used
Tube Testers

B&K Model 650 Dyna-Quik Dynamic Mutual Conductance Tube & Transistor Tester

USD $250.00

Seller: 100.0% positive

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B&K Dyna-Jet Model 607 Solid State Tube Tester MPN 607 w/ Case & Manual, tested Used
Tube Testers

B&K Dyna-Jet Model 607 Solid State Tube Tester MPN 607 w/ Case & Manual, tested

USD $150.00

Seller: 99.6% positive

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Knight Test Data for 600 Series Tube Testers dated 1965 New – Open box
Tube Testers

Knight Test Data for 600 Series Tube Testers dated 1965

USD $14.99

Seller: 99.9% positive

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Digital vacuum tube tester KIT, Duokit 3 ( max Vp is 500V) New
Tube Testers

Digital vacuum tube tester KIT, Duokit 3 ( max Vp is 500V)

USD $210.00

Seller: 100.0% positive

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Pomona Electronics SS-12 Socket Saver 12-Pin Compactron New
Tube Testers

Pomona Electronics SS-12 Socket Saver 12-Pin Compactron

USD $9.00

Seller: 99.1% positive

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Vintage Radio Shack EMC-211 Vacuum Tube Tester w Manual - Tested *READ* Used
Tube Testers

Vintage Radio Shack EMC-211 Vacuum Tube Tester w Manual - Tested *READ*

USD $69.95

Seller: 100.0% positive

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

Sencore CR70 The Beam Builder Universal CRT Analyzer + Restorer Filament Voltage

USD $239.00

Seller: 100.0% positive

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Vintage EMC Model 213-215 Tube Tester Electronic Measurements Corp. UNTESTED Used
Tube Testers

Vintage EMC Model 213-215 Tube Tester Electronic Measurements Corp. UNTESTED

USD $89.68

Seller: 99.8% positive

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Hickok 605A Vintage Dynamic Mutual Conductance Tube Tester (nice) Used
Tube Testers

Hickok 605A Vintage Dynamic Mutual Conductance Tube Tester (nice)

USD $450.00

Seller: 100.0% positive

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EICO Model 667 Dynamic Conductance Tube & Transistor Tester Powers On Has Manual Used
Tube Testers

EICO Model 667 Dynamic Conductance Tube & Transistor Tester Powers On Has Manual

USD $174.99

Seller: 100.0% positive

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Heathkit & Percision Tube Tester Knobs IT-17, IT-21, IT-3117, TT-1, TC-1, CR-30 New
Tube Testers

Heathkit & Percision Tube Tester Knobs IT-17, IT-21, IT-3117, TT-1, TC-1, CR-30

USD $4.99

Seller: 100.0% positive

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USASC Signal Corps Tube Tester I-177 Simpson Electric Co. Tested Working Used
Tube Testers

USASC Signal Corps Tube Tester I-177 Simpson Electric Co. Tested Working

USD $244.95

Seller: 100.0% positive

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Allied Knight Tube Tester Model 83YX142 / 143 Vacuum Tube 1955–1959 Chicago USA Used
Tube Testers

Allied Knight Tube Tester Model 83YX142 / 143 Vacuum Tube 1955–1959 Chicago USA

USD $74.99

Seller: 99.7% positive

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Antique READRITE Model 720A 730A Tube Tester With adapters Used
Tube Testers

Antique READRITE Model 720A 730A Tube Tester With adapters

USD $100.00

Seller: 99.8% positive

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Hickok 600A Tube Tester AsIs For Parts/Repair Only/carrying Case/UNTESTED For parts or not working
Tube Testers

Hickok 600A Tube Tester AsIs For Parts/Repair Only/carrying Case/UNTESTED

USD $287.90

Seller: 100.0% positive

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Precision Tube Tester 612 and 614 Manual with Tube Test Data New
Tube Testers

Precision Tube Tester 612 and 614 Manual with Tube Test Data

USD $18.99

Seller: 99.9% positive

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Weston 978 Vintage Tube Tester (nice cosmetics, needs work) For parts or not working
Tube Testers

Weston 978 Vintage Tube Tester (nice cosmetics, needs work)

USD $280.00

Seller: 100.0% positive

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M093 Inductance Tester Motherboard Coil Tester Inductor Detector Repair Tool New
Tube Testers

M093 Inductance Tester Motherboard Coil Tester Inductor Detector Repair Tool

USD $8.99

Seller: 99.7% positive

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EICO 635 Tube Tester Manual with 1976 Tube Test Data New
Tube Testers

EICO 635 Tube Tester Manual with 1976 Tube Test Data

USD $16.99

Seller: 99.9% positive

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EMC Model 215 Vacuum Tube Tester Working Original Box Paperwork Manual Recapped Seller refurbished
Tube Testers

EMC Model 215 Vacuum Tube Tester Working Original Box Paperwork Manual Recapped

USD $225.00

Seller: 100.0% positive

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1971 HICKOK 539b 539c ALL THE TEST DATA THERE IS, WITH WESTERN ELECTRIC MANUAL New – Open box
Tube Testers

1971 HICKOK 539b 539c ALL THE TEST DATA THERE IS, WITH WESTERN ELECTRIC MANUAL

USD $18.00

Seller: 100.0% positive

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EICO Model 667 Dynamic Conductance Tube & Transistor Tester | Powers On Used
Tube Testers

EICO Model 667 Dynamic Conductance Tube & Transistor Tester | Powers On

USD $249.99

Seller: 100.0% positive

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Vintage Precision Apparatus Model 960 Transistor And Crystal Diode Tester Used
Tube Testers

Vintage Precision Apparatus Model 960 Transistor And Crystal Diode Tester

USD $99.99

Seller: 100.0% positive

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