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2,050 results in Business & Industrial

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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Hickok AN/USM-118B Tube Tester – w/ Cards, Blanks, Manual, Cases – Parts/Repair For parts or not working
Tube Testers

Hickok AN/USM-118B Tube Tester – w/ Cards, Blanks, Manual, Cases – Parts/Repair

USD $450.00

Seller: 100.0% positive

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HICKOK 539C TUBE TESTER LATE MODEL S/N 523-00149 ORIGINAL BIAS DC METER Used
Tube Testers

HICKOK 539C TUBE TESTER LATE MODEL S/N 523-00149 ORIGINAL BIAS DC METER

USD $299.99

Seller: 100.0% positive

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HICKOK MODEL 860 INJECTO TRACER AS/IS For parts or not working
Tube Testers

HICKOK MODEL 860 INJECTO TRACER AS/IS

USD $250.00

Seller: 100.0% positive

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B&K DYNA-QUIK 600 Tube Tester Manual with Tube Data and part list & schematic New
Tube Testers

B&K DYNA-QUIK 600 Tube Tester Manual with Tube Data and part list & schematic

USD $14.99

Seller: 99.9% positive

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

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

USD $49.99

Seller: 99.0% positive

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Vintage DayRad Tri Test Tube Checker Vacuum Tube Tester for parts or repair For parts or not working
Tube Testers

Vintage DayRad Tri Test Tube Checker Vacuum Tube Tester for parts or repair

USD $48.49

Seller: 99.7% positive

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B&K Precision 747 747B DynaJet Vacuum Tube Tester, REPAIR CALIBRATION SERVICE Seller refurbished
Tube Testers

B&K Precision 747 747B DynaJet Vacuum Tube Tester, REPAIR CALIBRATION SERVICE

USD $255.00

Seller: 100.0% positive

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*USA*ULTIMATE TV-7D/U tester Repair Calibration Manual Color photos, Volt. Check New
Tube Testers

*USA*ULTIMATE TV-7D/U tester Repair Calibration Manual Color photos, Volt. Check

USD $20.00

Seller: 100.0% 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 Instruments 589-A Vacuum Tube Tester for Parts or Repair For parts or not working
Tube Testers

Vintage SUPREME Instruments 589-A Vacuum Tube Tester for Parts or Repair

USD $30.00

Seller: 100.0% positive

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Olson KB•92 Tube Tester TE•148 Vintage Used
Tube Testers

Olson KB•92 Tube Tester TE•148 Vintage

USD $250.00

Seller: 100.0% positive

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Hickok Cardmatic 29 pcs. NOS Unpunched Cards New – Open box
Tube Testers

Hickok Cardmatic 29 pcs. NOS Unpunched Cards

USD $75.00

Seller: 99.6% positive

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B & K Precision Picture Tube Tester/Rejuvenator, Model 470 untested Powers On For parts or not working
Tube Testers

B & K Precision Picture Tube Tester/Rejuvenator, Model 470 untested Powers On

USD $219.99

Seller: 99.8% positive

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RARE HICKOK Model 810 Transistor Radio Tester Tube Unit UNTESTED For parts or not working
Tube Testers

RARE HICKOK Model 810 Transistor Radio Tester Tube Unit UNTESTED

USD $225.00

Seller: 99.9% positive

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VTG Precision Test Master 612 Tube and Battery Tester Powers on Used
Tube Testers

VTG Precision Test Master 612 Tube and Battery Tester Powers on

USD $149.00

Seller: 99.8% positive

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5 Ham radio transmitter amplifier short wave radio 5 pin tube sockets lot # 5 Used
Tube Testers

5 Ham radio transmitter amplifier short wave radio 5 pin tube sockets lot # 5

USD $14.99

Seller: 100.0% positive

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Hickok 605A Dynamic Mutual Conductance Tube Tester Manual New
Tube Testers

Hickok 605A Dynamic Mutual Conductance Tube Tester Manual

USD $11.99

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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RCA Color Picture Tube Tester WT-115A Excellent Condition Vtg Carrying Case HTF Used
Tube Testers

RCA Color Picture Tube Tester WT-115A Excellent Condition Vtg Carrying Case HTF

USD $110.52

Seller: 100.0% positive

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GENERAL MACHINING WORKS Spring Resiliency Tester, 6635-00-449-3750 USA Used
Tube Testers

GENERAL MACHINING WORKS Spring Resiliency Tester, 6635-00-449-3750 USA

USD $20.00

Seller: 100.0% positive

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B&K DYNA-QUIK 650 Tube and Transistor Tester Manual with Tube Data New – Open box
Tube Testers

B&K DYNA-QUIK 650 Tube and Transistor Tester Manual with Tube Data

USD $16.99

Seller: 99.9% positive

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Vintage DayRad Tri Test Tube Checker Vacuum Tube Tester for parts or repair For parts or not working
Tube Testers

Vintage DayRad Tri Test Tube Checker Vacuum Tube Tester for parts or repair

USD $48.49

Seller: 99.7% positive

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Heathkit TC-3 Tube Checker manual assembly operation diagrams 42 page complete New
Tube Testers

Heathkit TC-3 Tube Checker manual assembly operation diagrams 42 page complete

USD $9.99

Seller: 100.0% positive

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Sencore TC-28 TC28 The Hybrider Tube Tester Manual New – Open box
Tube Testers

Sencore TC-28 TC28 The Hybrider Tube Tester Manual

USD $13.99

Seller: 99.9% positive

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Vintage Knight model KG-600B Tube Tester & Instructions FOR PARTS Missing Pieces For parts or not working
Tube Testers

Vintage Knight model KG-600B Tube Tester & Instructions FOR PARTS Missing Pieces

USD $59.99

Seller: 99.8% positive

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AMPTATA M2 Bias Cathode Current Tester mA Version forEL34 KT88 6L6 6CA7 6V6 5881 New
Tube Testers

AMPTATA M2 Bias Cathode Current Tester mA Version forEL34 KT88 6L6 6CA7 6V6 5881

USD $13.94

Seller: 100.0% positive

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Amptata T1 Tube Tester Bias Current KT120 KT88 6CA7 EL34 6L6 6V6 5881 mA Checker New
Tube Testers

Amptata T1 Tube Tester Bias Current KT120 KT88 6CA7 EL34 6L6 6V6 5881 mA Checker

USD $62.00

Seller: 100.0% positive

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Voltmeter Ammeter Meter to KALIBR L3-3 VACUUM TUBE TESTER 0-150 100 200 500 etc New – Open box
Tube Testers

Voltmeter Ammeter Meter to KALIBR L3-3 VACUUM TUBE TESTER 0-150 100 200 500 etc

USD $45.00

Seller: 99.4% positive

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Antique Readrite Tube Checker Tester No. 210 For 3 and 5 Volt Radio Vacuum Tubes For parts or not working
Tube Testers

Antique Readrite Tube Checker Tester No. 210 For 3 and 5 Volt Radio Vacuum Tubes

USD $74.99

Seller: 99.3% positive

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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 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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TV-7D/U Tube Tester Calibrated Seller refurbished
Tube Testers

TV-7D/U Tube Tester Calibrated

USD $1,250.00

Seller: 100.0% positive

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Sencore TC-130 TC130 Mighty Mite Tube Tester Manual New
Tube Testers

Sencore TC-130 TC130 Mighty Mite Tube Tester Manual

USD $11.99

Seller: 99.9% positive

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Sencore TC-154 TC154 Mighty Mite Tube Tester Manual New
Tube Testers

Sencore TC-154 TC154 Mighty Mite Tube Tester Manual

USD $11.99

Seller: 99.9% positive

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ORIGINAL HICKOK 605A TUBE TESTER OPERATING INSTRUCTIONS & TUBE DATA CHARTS Used
Tube Testers

ORIGINAL HICKOK 605A TUBE TESTER OPERATING INSTRUCTIONS & TUBE DATA CHARTS

USD $8.99

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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Amplifier EL84 6P14 6BQ5 Amptata T6 Vacuum Tube Tester Bias Current mA Version New
Tube Testers

Amplifier EL84 6P14 6BQ5 Amptata T6 Vacuum Tube Tester Bias Current mA Version

USD $26.40

Seller: 100.0% positive

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Vintage Vacuum Tube Data & Substitution Guides 25pp Loose-Leaf Hole-Punched Shee Used
Tube Testers

Vintage Vacuum Tube Data & Substitution Guides 25pp Loose-Leaf Hole-Punched Shee

USD $21.26

Seller: 98.5% positive

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HICKOK 600A MICROMHO DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER 600 A WORKS Seller refurbished
Tube Testers

HICKOK 600A MICROMHO DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER 600 A WORKS

USD $445.00

Seller: 81.3% positive

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M2-EL84 Match Probes Vacuum Tube Bias Cathode Current Tester EL84 6BQ5 6P14 7189 New
Tube Testers

M2-EL84 Match Probes Vacuum Tube Bias Cathode Current Tester EL84 6BQ5 6P14 7189

USD $13.94

Seller: 100.0% positive

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Vintage MERC-O-TRONIC Ignition Analyzer Tester Model 98 Coil Power Test UNTESTED Used
Tube Testers

Vintage MERC-O-TRONIC Ignition Analyzer Tester Model 98 Coil Power Test UNTESTED

USD $139.97

Seller: 100.0% positive

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TV-7/U TV-7A/U TV-7B/U TV-7D/U TV-10/U CR101 RECTIFIER REPLACEMENT, NEW New
Tube Testers

TV-7/U TV-7A/U TV-7B/U TV-7D/U TV-10/U CR101 RECTIFIER REPLACEMENT, NEW

USD $16.00

Seller: 100.0% positive

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CBC Electronic Co. Inc Power House Tube Checker Continuity Tester (not Tested) Used
Tube Testers

CBC Electronic Co. Inc Power House Tube Checker Continuity Tester (not Tested)

USD $2.25

Seller: 99.3% positive

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Mercury 1100 1100A 1100B Tube Chart 1978 New – Open box
Tube Testers

Mercury 1100 1100A 1100B Tube Chart 1978

USD $13.99

Seller: 99.9% positive

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Hickok 539B Tube Tester Operating Manual New
Tube Testers

Hickok 539B Tube Tester Operating Manual

USD $12.99

Seller: 99.9% positive

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Vintage PRD Model 86H Voltage Standing Wave Ratio Meter Used
Tube Testers

Vintage PRD Model 86H Voltage Standing Wave Ratio Meter

USD $12.00

Seller: 100.0% positive

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B&K Model 445 Tube Tester Parts Lot – Sockets, Harnesses, Manual Used
Tube Testers

B&K Model 445 Tube Tester Parts Lot – Sockets, Harnesses, Manual

USD $12.00

Seller: 99.3% positive

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