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2,081 results in Business & Industrial

Vintage Oscilloscope National Radio Institute Model 250. For parts or not working
Tube Testers

Vintage Oscilloscope National Radio Institute Model 250.

USD $75.00

Seller: 100.0% positive

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Sencore CR133 Cathode Ray Tube Tester Vintage Television TV TUBE REPAIR Used
Tube Testers

Sencore CR133 Cathode Ray Tube Tester Vintage Television TV TUBE REPAIR

USD $129.99

Seller: 98.9% positive

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Amplifier EL84 6P14 6BQ5 Amptata V8 Vacuum Tube Tester Bias Current mA Version New
Tube Testers

Amplifier EL84 6P14 6BQ5 Amptata V8 Vacuum Tube Tester Bias Current mA Version

USD $70.90

Seller: 100.0% positive

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1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460 New
Tube Testers

1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460

USD $89.97

Seller: 100.0% positive

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Vintage Jackson Picture Tube Tester Model 825 Electronics Vacuum Music Used
Tube Testers

Vintage Jackson Picture Tube Tester Model 825 Electronics Vacuum Music

USD $85.00

Seller: 100.0% positive

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Vintage Pamphlet Tube Tester Handy Guide For Using The Self Service Tube Tester Used
Tube Testers

Vintage Pamphlet Tube Tester Handy Guide For Using The Self Service Tube Tester

USD $6.99

Seller: 99.8% positive

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Power Tested Only — RCA Color Picture Tube Tester WT-115A — See Description Used
Tube Testers

Power Tested Only — RCA Color Picture Tube Tester WT-115A — See Description

USD $24.99

Seller: 100.0% positive

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Precision 920 Tube Tester - Professionaly Restored and Calibrated Seller refurbished
Tube Testers

Precision 920 Tube Tester - Professionaly Restored and Calibrated

USD $370.00

Seller: 100.0% positive

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B&K Dyna-Quik 600 Tube Tester with Manual and Tube Data Works Used
Tube Testers

B&K Dyna-Quik 600 Tube Tester with Manual and Tube Data Works

USD $199.00

Seller: 100.0% positive

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Vintage Knight 600A Tube Tester w/ Manuals, Powers On Used
Tube Testers

Vintage Knight 600A Tube Tester w/ Manuals, Powers On

USD $185.00

Seller: 99.6% positive

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Precision 10-12 Tube Tester Meter Scale Faceplate (Earlier Version) New
Tube Testers

Precision 10-12 Tube Tester Meter Scale Faceplate (Earlier Version)

USD $6.95

Seller: 100.0% positive

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TV-7 TV-7A Hickok Tube Tester Need repair for parts For parts or not working
Tube Testers

TV-7 TV-7A Hickok Tube Tester Need repair for parts

USD $428.00

Seller: 100.0% positive

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Vintage Precision Md. 650 Circuit Analyzer Tube Tester + Books Powers ON Used
Tube Testers

Vintage Precision Md. 650 Circuit Analyzer Tube Tester + Books Powers ON

USD $165.99

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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4PCS - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2 New
Tube Testers

4PCS - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2

USD $10.87

Seller: 100.0% positive

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Triplett 3444 PARTIAL restoration kit recap capacitor upgrade rebuild New
Tube Testers

Triplett 3444 PARTIAL restoration kit recap capacitor upgrade rebuild

USD $19.50

Seller: 99.9% positive

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TV3,TV7 TV10 RED/OXBLOOD CONTROL KNOB FREE S&H Used
Tube Testers

TV3,TV7 TV10 RED/OXBLOOD CONTROL KNOB FREE S&H

USD $17.47

Seller: 99.2% 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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EICO Model 752A Tube Tester – Hickok Vintage Vacuum Tube Tester – USA. Used
Tube Testers

EICO Model 752A Tube Tester – Hickok Vintage Vacuum Tube Tester – USA.

USD $1,000.00

Seller: 0.0% positive

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Daven Tube Tester Transformer For parts or not working
Tube Testers

Daven Tube Tester Transformer

USD $99.99

Seller: 99.3% positive

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1 & 2 Dual Socket For Sencore CR70 CRT Tester Used
Tube Testers

1 & 2 Dual Socket For Sencore CR70 CRT Tester

USD $15.00

Seller: 100.0% positive

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Vintage Knight Model KG-681 Electrical Tester AC, DC, Ohms, and Amps Working Used
Tube Testers

Vintage Knight Model KG-681 Electrical Tester AC, DC, Ohms, and Amps Working

USD $19.99

Seller: 100.0% positive

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Hickok 230 Solid State Tube Tester Complete Manual and Tube Data New
Tube Testers

Hickok 230 Solid State Tube Tester Complete Manual and Tube Data

USD $15.00

Seller: 100.0% positive

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Vtg WESTON Model 685-2 Tube Checker *Turns On For parts or not working
Tube Testers

Vtg WESTON Model 685-2 Tube Checker *Turns On

USD $44.99

Seller: 100.0% positive

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BOX OF 6 PACK Falex 400-560-001 Oxidation Stability Apparatus Tube Kit New
Tube Testers

BOX OF 6 PACK Falex 400-560-001 Oxidation Stability Apparatus Tube Kit

USD $300.00

Seller: 99.7% positive

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

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

USD $24.50

Seller: 99.7% positive

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Vintage Measurements Corporation Standard Barretter Bridge Power & Voltage Used
Tube Testers

Vintage Measurements Corporation Standard Barretter Bridge Power & Voltage

USD $79.99

Seller: 99.8% positive

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Amptata T6 Vacuum Tube Tester Amplifier Bias Current Tool 7591 7591A New
Tube Testers

Amptata T6 Vacuum Tube Tester Amplifier Bias Current Tool 7591 7591A

USD $26.40

Seller: 100.0% positive

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Vintage Sound Master TC-5 Radio Quick Filament Vacuum Tube Checker Used
Tube Testers

Vintage Sound Master TC-5 Radio Quick Filament Vacuum Tube Checker

USD $59.99

Seller: 99.9% positive

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

Replace 2920 2910 2720 2750 Quartz Glass Tube for Chemisorption Analyzer

USD $34.47

Seller: 100.0% positive

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🌟Kenwood TS-700S (SP) 2M All-Mode Transceiver Owners Service Manual Used
Tube Testers

🌟Kenwood TS-700S (SP) 2M All-Mode Transceiver Owners Service Manual

USD $23.77

Seller: 99.3% positive

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10Pcs M5 Type High Current 4mm Female Banana Jack Socket Test Binding Post New
Tube Testers

10Pcs M5 Type High Current 4mm Female Banana Jack Socket Test Binding Post

USD $10.85

Seller: 99.7% positive

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Vintage - IFS - Fil-Check, Model CT-1, Vacuum Tube Tester - Untested Used
Tube Testers

Vintage - IFS - Fil-Check, Model CT-1, Vacuum Tube Tester - Untested

USD $29.99

Seller: 100.0% positive

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Mercury Vacuum Tube Tester Model 990 untested Used
Tube Testers

Mercury Vacuum Tube Tester Model 990 untested

USD $125.00

Seller: 100.0% 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: 99.1% 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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Triplett 3414 tube tester in working condition with manual Seller refurbished
Tube Testers

Triplett 3414 tube tester in working condition with manual

USD $560.00

Seller: 100.0% positive

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Anode Grid Cap Small with 18" Wire 1/4" for 6K7 6JM6 EL519 EL504 EF37 New
Tube Testers

Anode Grid Cap Small with 18" Wire 1/4" for 6K7 6JM6 EL519 EL504 EF37

USD $14.95

Seller: 100.0% positive

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SHIMPO FGE-10X DIGITAL FORCE GAUGE For parts or not working
Tube Testers

SHIMPO FGE-10X DIGITAL FORCE GAUGE

USD $129.00

Seller: 99.6% positive

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B & K Model 440 CRT Cathode Rejuvenator Color TV Tester Used
Tube Testers

B & K Model 440 CRT Cathode Rejuvenator Color TV Tester

USD $39.99

Seller: 99.6% positive

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*USA* TV-7D/U TESTER TV-7 Operators Manual W/ COLOR PICTURES New
Tube Testers

*USA* TV-7D/U TESTER TV-7 Operators Manual W/ COLOR PICTURES

USD $22.00

Seller: 100.0% positive

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E107 2C39 'Lighthouse' Original Included Adapter (TV-7, TV-3, TV-10, ETC) Used
Tube Testers

E107 2C39 'Lighthouse' Original Included Adapter (TV-7, TV-3, TV-10, ETC)

USD $22.95

Seller: 100.0% positive

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Hickok CA-4 Adapter Data for 539B 750 752 800 1575 533A 600A 605A Tube Testers New
Tube Testers

Hickok CA-4 Adapter Data for 539B 750 752 800 1575 533A 600A 605A Tube Testers

USD $15.99

Seller: 99.9% positive

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Interconnection Matrix For Lamp Meter New
Tube Testers

Interconnection Matrix For Lamp Meter

USD $20.96

Seller: 99.4% positive

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(NOS) Original Heathkit TC-2 tube Tester original - BLACK SLIDER KNOB New – Open box
Tube Testers

(NOS) Original Heathkit TC-2 tube Tester original - BLACK SLIDER KNOB

USD $29.99

Seller: 100.0% positive

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EICO 666 667 TUBE TESTER DARK RED / MAROON SMALL PUSH BUTTON KNOB 1/2" x 7/16" Used
Tube Testers

EICO 666 667 TUBE TESTER DARK RED / MAROON SMALL PUSH BUTTON KNOB 1/2" x 7/16"

USD $19.50

Seller: 99.7% positive

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4pcs - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2 New
Tube Testers

4pcs - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2

USD $10.50

Seller: 99.4% positive

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Yamatake Honeywell DSTJ3000 Transmitter JTG240-A1Q-00000-MP2-A2 24VDC Used
Tube Testers

Yamatake Honeywell DSTJ3000 Transmitter JTG240-A1Q-00000-MP2-A2 24VDC

USD $1,118.99

Seller: 98.9% positive

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