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2,083 results in Business & Industrial

On Light, Off Switch, On Switch Blank Plate for Hickok 123A Tube Tester Used
Tube Testers

On Light, Off Switch, On Switch Blank Plate for Hickok 123A Tube Tester

USD $24.99

Seller: 99.6% positive

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Vintage Sylvania ECG508, 7938 Diode Rectifier Eliminator Used
Tube Testers

Vintage Sylvania ECG508, 7938 Diode Rectifier Eliminator

USD $17.99

Seller: 100.0% positive

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220V Black GS-360EN Electronic Tube Tester High Quality Vacuum Tube Tester New
Tube Testers

220V Black GS-360EN Electronic Tube Tester High Quality Vacuum Tube Tester

USD $797.05

Seller: 98.3% positive

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Hickok USM-118A Cardmatic Western Electric Tube Tester + Cal Cell (please read) For parts or not working
Tube Testers

Hickok USM-118A Cardmatic Western Electric Tube Tester + Cal Cell (please read)

USD $750.00

Seller: 100.0% positive

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Heathkit Vintage Tube Tester Replacement Tube Roll Thumb Wheel New
Tube Testers

Heathkit Vintage Tube Tester Replacement Tube Roll Thumb Wheel

USD $19.99

Seller: 100.0% positive

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Vintage, Hickok. Model 810, Transistor-Radio-Tester - Un-Tested - READ Used
Tube Testers

Vintage, Hickok. Model 810, Transistor-Radio-Tester - Un-Tested - READ

USD $129.99

Seller: 99.2% positive

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Vintage Jackson Electrical Dynamic Tube Tester Model 103 Used
Tube Testers

Vintage Jackson Electrical Dynamic Tube Tester Model 103

USD $85.00

Seller: 100.0% positive

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TV-7 TV-7A/U TV-7B/U TV-7C/U TV-7D/U tube tester "shunt" original potentiometer Used
Tube Testers

TV-7 TV-7A/U TV-7B/U TV-7C/U TV-7D/U tube tester "shunt" original potentiometer

USD $48.00

Seller: 100.0% positive

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Curve Tracer Module - Lamp Meter Analyzer - VACUUM TUBE ANALYZER New
Tube Testers

Curve Tracer Module - Lamp Meter Analyzer - VACUUM TUBE ANALYZER

USD $87.10

Seller: 99.4% positive

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B&K Precision CR-5 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66 Used
Tube Testers

B&K Precision CR-5 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66

USD $29.99

Seller: 100.0% positive

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Vintage 1930s Supreme Instruments Corp Tube & Radio Tester Model 504, SN 129 Used
Tube Testers

Vintage 1930s Supreme Instruments Corp Tube & Radio Tester Model 504, SN 129

USD $51.25

Seller: 99.0% positive

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B & K Precision CRT Socket Adapter Model CR- 22 Models 465 467 466 470 Dynascan Used
Tube Testers

B & K Precision CRT Socket Adapter Model CR- 22 Models 465 467 466 470 Dynascan

USD $28.99

Seller: 100.0% positive

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Sencore Model CG19 Caddy Bar Generator Pattern And Color Bar Generator Self Cont Used
Tube Testers

Sencore Model CG19 Caddy Bar Generator Pattern And Color Bar Generator Self Cont

USD $29.95

Seller: 100.0% positive

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Saehan ST-505 TRI Analog Multi Tester – Brand New – Made in Korea New – Open box
Tube Testers

Saehan ST-505 TRI Analog Multi Tester – Brand New – Made in Korea

USD $55.00

Seller: 100.0% positive

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TMI Testing Machines Dynamic Ball Burst Tester Model 13-13 Used
Tube Testers

TMI Testing Machines Dynamic Ball Burst Tester Model 13-13

USD $855.00

Seller: 99.6% positive

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Vintage NRI Model 71 Professional Vaccum Tube Tester FOR PARTS CONDITION For parts or not working
Tube Testers

Vintage NRI Model 71 Professional Vaccum Tube Tester FOR PARTS CONDITION

USD $99.99

Seller: 99.5% positive

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Hickok 535 Dynamic Mutual Conductance Tube Tester Manual New
Tube Testers

Hickok 535 Dynamic Mutual Conductance Tube Tester Manual

USD $12.99

Seller: 99.9% positive

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EIT MicroCure Data Reader - UVP-003 Seller refurbished
Tube Testers

EIT MicroCure Data Reader - UVP-003

USD $200.00

Seller: 100.0% positive

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Century Electronics Fast Check Tube Tester - Wood For parts or not working
Tube Testers

Century Electronics Fast Check Tube Tester - Wood

USD $98.00

Seller: 100.0% positive

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Sencore Mighty Mite Vll Tc 162 Tube Tester (Untested, Powers On) Parts Or Repair For parts or not working
Tube Testers

Sencore Mighty Mite Vll Tc 162 Tube Tester (Untested, Powers On) Parts Or Repair

USD $225.00

Seller: 99.1% positive

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Knight 600A Tube Tester For parts or not working
Tube Testers

Knight 600A Tube Tester

USD $140.00

Seller: 100.0% positive

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1930s CONFIDENCE Automatic Radio Tube Tester Large Dial Suitcase Used
Tube Testers

1930s CONFIDENCE Automatic Radio Tube Tester Large Dial Suitcase

USD $55.00

Seller: 100.0% positive

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Hickok 600A Tube Tester Vintage Rare For parts or not working
Tube Testers

Hickok 600A Tube Tester Vintage Rare

USD $425.00

Seller: 100.0% positive

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GS-360EN Electronic Tube Tester Vacuum Tube Tester Replacement for GS-5 220V New
Tube Testers

GS-360EN Electronic Tube Tester Vacuum Tube Tester Replacement for GS-5 220V

USD $788.50

Seller: 98.8% positive

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Hickok 752 Tube Tester Complete Manual with Tube Data +CA4 Data New
Tube Testers

Hickok 752 Tube Tester Complete Manual with Tube Data +CA4 Data

USD $16.99

Seller: 99.9% positive

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9" ROLL CHART FORM ERC (B2J) PRECISION 600 Series Tube Tester #B2J Used
Tube Testers

9" ROLL CHART FORM ERC (B2J) PRECISION 600 Series Tube Tester #B2J

USD $35.00

Seller: 100.0% positive

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Military Electrical Tester. General Dynamics 12A0442-801 Used
Tube Testers

Military Electrical Tester. General Dynamics 12A0442-801

USD $75.00

Seller: 98.3% positive

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POWER TUBE CLASS A (Ip) TESTING/MATCHING New – Open box
Tube Testers

POWER TUBE CLASS A (Ip) TESTING/MATCHING

USD $34.47

Seller: 99.2% positive

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Sencore CR Adapter Used
Tube Testers

Sencore CR Adapter

USD $39.00

Seller: 98.9% positive

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1PC New Replace 2920 2910 2720 2750 Quartz Glass Tube for Chemisorption Analyzer New
Tube Testers

1PC New Replace 2920 2910 2720 2750 Quartz Glass Tube for Chemisorption Analyzer

USD $36.52

Seller: 100.0% positive

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(32) Jackson 648 Tube Tester PUSHBUTTONS Clean w/ few hairlines Used
Tube Testers

(32) Jackson 648 Tube Tester PUSHBUTTONS Clean w/ few hairlines

USD $24.99

Seller: 99.8% positive

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2pcs EL34 KT88 6L6 6V6 5881 6550 KT66 KT88 Probes for Amptata T2 T4 T5 T6 Tester New
Tube Testers

2pcs EL34 KT88 6L6 6V6 5881 6550 KT66 KT88 Probes for Amptata T2 T4 T5 T6 Tester

USD $17.50

Seller: 100.0% positive

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Hickok 800A Tube Transistor Tester In Case Vintage Used
Tube Testers

Hickok 800A Tube Transistor Tester In Case Vintage

USD $699.99

Seller: 99.4% positive

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Vintage ELECTRONIC MEASUREMENTS CORP EMC Model 102 volt ohm meter Untested For parts or not working
Tube Testers

Vintage ELECTRONIC MEASUREMENTS CORP EMC Model 102 volt ohm meter Untested

USD $19.99

Seller: 99.7% positive

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Signal Corps Military HICKOK I-177-B Dynamic Mutual Conductance Tube Tester Used
Tube Testers

Signal Corps Military HICKOK I-177-B Dynamic Mutual Conductance Tube Tester

USD $298.45

Seller: 99.9% positive

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Amptata T5 Valve Checker Bias Current Tester Tube mA Match Tool 7591 7591A New
Tube Testers

Amptata T5 Valve Checker Bias Current Tester Tube mA Match Tool 7591 7591A

USD $35.30

Seller: 100.0% 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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Amptata T3 Valve Checker Bias Current Tester Tube mA Match Tool 7591 7591A New
Tube Testers

Amptata T3 Valve Checker Bias Current Tester Tube mA Match Tool 7591 7591A

USD $53.10

Seller: 100.0% positive

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Triplett Tube Tester-Model 1213-UNTESTED-Vintage Made in the USA. Needs Cord For parts or not working
Tube Testers

Triplett Tube Tester-Model 1213-UNTESTED-Vintage Made in the USA. Needs Cord

USD $79.46

Seller: 100.0% positive

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Amptata T1 Tube Tester Bias Current KT88 EL34 6L6 KT100 6550 6V6 5881 KT66 mA New
Tube Testers

Amptata T1 Tube Tester Bias Current KT88 EL34 6L6 KT100 6550 6V6 5881 KT66 mA

USD $73.99

Seller: 98.5% positive

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TV-2B/U Tube Tester Panel Used
Tube Testers

TV-2B/U Tube Tester Panel

USD $29.00

Seller: 100.0% positive

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4 Ham radio transmitter amplifier short wave radio 7 pin tube sockets lot # 6 Used
Tube Testers

4 Ham radio transmitter amplifier short wave radio 7 pin tube sockets lot # 6

USD $14.99

Seller: 100.0% positive

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Vintage Coletronics Model MH-3A Radio Tube Tester Permonite Socket Adaptor Used
Tube Testers

Vintage Coletronics Model MH-3A Radio Tube Tester Permonite Socket Adaptor

USD $19.99

Seller: 99.7% positive

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RCP Tube & Set Tester Model 802 Tube Tester RADIO CITY PRODUCTS NY USA Used
Tube Testers

RCP Tube & Set Tester Model 802 Tube Tester RADIO CITY PRODUCTS NY USA

USD $150.00

Seller: 100.0% positive

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Vintage Superior Instruments Vacuum Tube Tester Model 83 With Adapters Untested For parts or not working
Tube Testers

Vintage Superior Instruments Vacuum Tube Tester Model 83 With Adapters Untested

USD $37.50

Seller: 99.8% positive

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RCA CRIII WT-333A Picture Tube Tester with Manual Test Data Chart For parts or not working
Tube Testers

RCA CRIII WT-333A Picture Tube Tester with Manual Test Data Chart

USD $100.00

Seller: 100.0% positive

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Vintage CRT Tube Tester Used
Tube Testers

Vintage CRT Tube Tester

USD $25.00

Seller: 100.0% positive

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Mercury USA 2000 Mutual Conductance Gm TubeTesterParts (Works Yet Needs a Meter) For parts or not working
Tube Testers

Mercury USA 2000 Mutual Conductance Gm TubeTesterParts (Works Yet Needs a Meter)

USD $295.00

Seller: 100.0% positive

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