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2,048 results in Business & Industrial

VINTAGE PHILCO MODEL 7053 CATHODE RAY TUBE TESTER GENUINE OEM USED Used
Tube Testers

VINTAGE PHILCO MODEL 7053 CATHODE RAY TUBE TESTER GENUINE OEM USED

USD $64.99

Seller: 99.3% positive

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BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460 New
Tube Testers

BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460

USD $99.73

Seller: 100.0% positive

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B & K Model 445 CRT Tester Rejuvenator Vintage TV Tube Untested For parts or not working
Tube Testers

B & K Model 445 CRT Tester Rejuvenator Vintage TV Tube Untested

USD $49.99

Seller: 99.7% positive

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Vintage Sencore HM119 Handyman Tube Filament Tester Used
Tube Testers

Vintage Sencore HM119 Handyman Tube Filament Tester

USD $22.00

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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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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TV-3 TV-7 TV-10 Tube Tester Line Adjust Rheostat Variable Potentiometer(Replica) New
Tube Testers

TV-3 TV-7 TV-10 Tube Tester Line Adjust Rheostat Variable Potentiometer(Replica)

USD $25.00

Seller: 100.0% positive

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Vintage Model 70 Utility Tester Superior Instruments Co. Parts Only For parts or not working
Tube Testers

Vintage Model 70 Utility Tester Superior Instruments Co. Parts Only

USD $14.99

Seller: 99.7% positive

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Precision Apparatus 640 tube tester For parts or not working
Tube Testers

Precision Apparatus 640 tube tester

USD $100.00

Seller: 100.0% positive

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Vitameter Cathode Vitalizer Electronic Test Instrument Corp Detroit FOR PARTS For parts or not working
Tube Testers

Vitameter Cathode Vitalizer Electronic Test Instrument Corp Detroit FOR PARTS

USD $31.62

Seller: 100.0% positive

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Signal Corps TV-2/U Military Tube Tester Used
Tube Testers

Signal Corps TV-2/U Military Tube Tester

USD $995.99

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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Jackson 634 Dynamic Tube Tester Vintage Portable Radio Test Equipment Works Used
Tube Testers

Jackson 634 Dynamic Tube Tester Vintage Portable Radio Test Equipment Works

USD $150.00

Seller: 100.0% positive

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

Upgrade New st230f Mini Telephone Line Tester Network Cable Tester rortd

USD $261.51

Seller: 85.7% 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 $37.62

Seller: 100.0% positive

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Vintage Century Model CRT-2 CRT Tester Reactivator in Original Wood Box For parts or not working
Tube Testers

Vintage Century Model CRT-2 CRT Tester Reactivator in Original Wood Box

USD $69.99

Seller: 100.0% positive

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4pcs 7591 7591A Probes for Amptata V8 T1 T3 Tester New
Tube Testers

4pcs 7591 7591A Probes for Amptata V8 T1 T3 Tester

USD $35.30

Seller: 100.0% positive

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Vtg Sterling R-409 Tube Tester & Reactivator Untested Cleveland Ohio USA Used
Tube Testers

Vtg Sterling R-409 Tube Tester & Reactivator Untested Cleveland Ohio USA

USD $75.00

Seller: 100.0% positive

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Vint Model A-8 Electronic Temperature Analyzer Annie Analyzer In Case Untested Used
Tube Testers

Vint Model A-8 Electronic Temperature Analyzer Annie Analyzer In Case Untested

USD $23.95

Seller: 99.8% positive

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Yaesu FT-767GX Technical Supplement Manual Original Used
Tube Testers

Yaesu FT-767GX Technical Supplement Manual Original

USD $25.00

Seller: 100.0% positive

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

Western Electric Tube Tester, KS-15559-L1

USD $455.99

Seller: 100.0% 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: 99.8% positive

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CENTURY MODEL FC-2 Tube Tester Cord Leads + Only Parts For parts or not working
Tube Testers

CENTURY MODEL FC-2 Tube Tester Cord Leads + Only Parts

USD $9.99

Seller: 100.0% positive

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KT66 6L6 EL34 5881 KT120 6V6 6550 KT88 Amptata T5 Tube Tester Bias Current mA New
Tube Testers

KT66 6L6 EL34 5881 KT120 6V6 6550 KT88 Amptata T5 Tube Tester Bias Current mA

USD $35.40

Seller: 99.2% positive

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Hickok vacuum tube tester For parts or not working
Tube Testers

Hickok vacuum tube tester

USD $1,295.00

Seller: 100.0% positive

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HOYT ELECTRICAL INSTRUMENT TYPE 100 TUBE Tester For parts or not working
Tube Testers

HOYT ELECTRICAL INSTRUMENT TYPE 100 TUBE Tester

USD $45.00

Seller: 99.7% positive

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Heathkit Tube Tester Roll Chart - Heath part no. 445-1 Date 3-30-54 New – Open box
Tube Testers

Heathkit Tube Tester Roll Chart - Heath part no. 445-1 Date 3-30-54

USD $33.55

Seller: 99.3% positive

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Dayrad Radio Set Tube Tester Series 54A Used
Tube Testers

Dayrad Radio Set Tube Tester Series 54A

USD $50.00

Seller: 98.9% positive

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Schumacher DH1608 DieHard 8GA/16FT Booster Cable New
Tube Testers

Schumacher DH1608 DieHard 8GA/16FT Booster Cable

USD $36.00

Seller: 99.5% positive

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BK PRECISION Tester HARD **CASE ONLY** Vintage 8"×5×3" BLACK MEASURING Leather Used
Tube Testers

BK PRECISION Tester HARD **CASE ONLY** Vintage 8"×5×3" BLACK MEASURING Leather

USD $23.11

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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Vintage Knight KG Tube Tester Made in USA Untested Powers On For parts or not working
Tube Testers

Vintage Knight KG Tube Tester Made in USA Untested Powers On

USD $129.99

Seller: 99.7% positive

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Electronic Measurements Co. Programmable Ragatran TR-212A Used
Tube Testers

Electronic Measurements Co. Programmable Ragatran TR-212A

USD $89.00

Seller: 99.2% 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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Hickok 539A Tube Tester Manual, B195 Used
Tube Testers

Hickok 539A Tube Tester Manual, B195

USD $10.00

Seller: 99.4% positive

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HEATHKIT TC-2 Tube Checker Tester Used
Tube Testers

HEATHKIT TC-2 Tube Checker Tester

USD $149.00

Seller: 99.4% positive

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Vintage Accurate Instrument Co CRT Tube Tester Model 610 Used
Tube Testers

Vintage Accurate Instrument Co CRT Tube Tester Model 610

USD $29.99

Seller: 99.5% positive

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Vintage Yankee Tube Tester Model 500 Lundquist Tools W/ Original Box For parts or not working
Tube Testers

Vintage Yankee Tube Tester Model 500 Lundquist Tools W/ Original Box

USD $80.00

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 $300.00

Seller: 100.0% positive

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B & K Model 445 CRT Tester Rejuvenator Vintage TV Tube Untested For parts or not working
Tube Testers

B & K Model 445 CRT Tester Rejuvenator Vintage TV Tube Untested

USD $49.99

Seller: 99.7% positive

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Vintage Readrite 710 Tube Tester ANTIQUE Early Vacuum Radio Tube Tester For parts or not working
Tube Testers

Vintage Readrite 710 Tube Tester ANTIQUE Early Vacuum Radio Tube Tester

USD $69.00

Seller: 99.6% positive

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Vintage EICO Model 667 Tube Transistor Tester (Unsure if working) Used
Tube Testers

Vintage EICO Model 667 Tube Transistor Tester (Unsure if working)

USD $200.00

Seller: 100.0% positive

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Hickok 700 Dynamic Mutual Conductance Tube Tester Manual New
Tube Testers

Hickok 700 Dynamic Mutual Conductance Tube Tester Manual

USD $13.99

Seller: 99.9% 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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Amptata T3 Tube Tester Bias Current 6V6 6CA7 KT88 6L6 KT120 5881 EL34 mA Checker New
Tube Testers

Amptata T3 Tube Tester Bias Current 6V6 6CA7 KT88 6L6 KT120 5881 EL34 mA Checker

USD $53.10

Seller: 100.0% positive

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1939 Simpson Model 333 Tube Tester *Extremely Nice Shape - Untested* For parts or not working
Tube Testers

1939 Simpson Model 333 Tube Tester *Extremely Nice Shape - Untested*

USD $239.00

Seller: 100.0% positive

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Antique Dayrad Type 180 Analyzer Radio Tube Tester Test Osillator 1931 For Parts Used
Tube Testers

Antique Dayrad Type 180 Analyzer Radio Tube Tester Test Osillator 1931 For Parts

USD $119.95

Seller: 100.0% positive

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1PC New For Olympus Endoscopes Portable Endoscope Leak Tester~ New
Tube Testers

1PC New For Olympus Endoscopes Portable Endoscope Leak Tester~

USD $82.97

Seller: 100.0% positive

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