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2,085 results in Business & Industrial

TAD Bias Master - 2 Noval Sockets - For BM4 Bias meter New
Tube Testers

TAD Bias Master - 2 Noval Sockets - For BM4 Bias meter

USD $79.00

Seller: 100.0% positive

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TV-7 B/U TUBE TESTER MADE BY HICKOK, SHOWN TESTING. For parts or not working
Tube Testers

TV-7 B/U TUBE TESTER MADE BY HICKOK, SHOWN TESTING.

USD $820.00

Seller: 100.0% positive

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TAD Bias Msster - 2 Octal Sockets - For BM4 Bias meter New
Tube Testers

TAD Bias Msster - 2 Octal Sockets - For BM4 Bias meter

USD $85.00

Seller: 100.0% positive

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Set Kelvin Clip for LCR Meter with 4 Banana plug Test Wires 2 Alligator clips New
Tube Testers

Set Kelvin Clip for LCR Meter with 4 Banana plug Test Wires 2 Alligator clips

USD $17.84

Seller: 92.9% positive

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Central Electronics Model #RE-2 Multiphase CRT Rejuva-Tube + CS-2, UNTESTED For parts or not working
Tube Testers

Central Electronics Model #RE-2 Multiphase CRT Rejuva-Tube + CS-2, UNTESTED

USD $32.50

Seller: 99.0% positive

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Hickok 534 B Knobs w/ felt washer Used
Tube Testers

Hickok 534 B Knobs w/ felt washer

USD $15.00

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: 99.6% positive

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R198912 Heath CRT Tester & Rejuvenator ETA-41 For parts or not working
Tube Testers

R198912 Heath CRT Tester & Rejuvenator ETA-41

USD $100.00

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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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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KT88 6L6 KT66 EL34 KT120 6V6 6550 5881 Amptata T4 Tube Tester Bias Current mA New
Tube Testers

KT88 6L6 KT66 EL34 KT120 6V6 6550 5881 Amptata T4 Tube Tester Bias Current mA

USD $44.30

Seller: 99.2% 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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CENTURY MODEL FC-2 Tube Tester Gas Short Light Assy. Only Parts For parts or not working
Tube Testers

CENTURY MODEL FC-2 Tube Tester Gas Short Light Assy. Only Parts

USD $19.99

Seller: 100.0% positive

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22 Spectrum Tube & 220v/50-60 Hz (Optional) Power Supply with Intensity Control New
Tube Testers

22 Spectrum Tube & 220v/50-60 Hz (Optional) Power Supply with Intensity Control

USD $249.99

Seller: 96.8% positive

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Vintage Align-O-Pak TV Bias Supply Model BE2 Service Instruments Co - Working! Used
Tube Testers

Vintage Align-O-Pak TV Bias Supply Model BE2 Service Instruments Co - Working!

USD $19.00

Seller: 100.0% positive

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

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

USD $7.14

Seller: 96.8% positive

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EMC Tube Tester Model 215 Electronic Measurements Corp Working Vintage Used
Tube Testers

EMC Tube Tester Model 215 Electronic Measurements Corp Working Vintage

USD $150.00

Seller: 99.6% 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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NOS Stancor Tube Tester Filament Transformer Replacement Hickok Jackson New – Open box
Tube Testers

NOS Stancor Tube Tester Filament Transformer Replacement Hickok Jackson

USD $119.99

Seller: 100.0% positive

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UNI-T UT665 Borescope Waterproof Probe Industrial Pipeline Detector ✦Kd New
Tube Testers

UNI-T UT665 Borescope Waterproof Probe Industrial Pipeline Detector ✦Kd

USD $92.99

Seller: 99.2% 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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6P14 6BQ5 EL84 Amptata T4 VacuumTube Tester Bias Current mA Matching Check Tool New
Tube Testers

6P14 6BQ5 EL84 Amptata T4 VacuumTube Tester Bias Current mA Matching Check Tool

USD $44.30

Seller: 99.2% positive

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Hickok 600 Early Version Tube Tester Manual New
Tube Testers

Hickok 600 Early Version Tube Tester Manual

USD $13.99

Seller: 99.9% positive

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VINTAGE ACCURATE INSTRUMENT MODEL 161 UTILITY TESTER & BOOKLET FOUND IN ESTATE Used
Tube Testers

VINTAGE ACCURATE INSTRUMENT MODEL 161 UTILITY TESTER & BOOKLET FOUND IN ESTATE

USD $29.99

Seller: 97.6% positive

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Amptata T5 Vacuum Tube Tester 7591 7591A Bias Current Checker mA Model Octal New Brand New
Tube Testers

Amptata T5 Vacuum Tube Tester 7591 7591A Bias Current Checker mA Model Octal New

USD $40.29

Seller: 98.6% positive

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

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

USD $275.00

Seller: 100.0% positive

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Vintage Handy Guide For Tube Testing From GCS Electronics/Circa 1970s Used
Tube Testers

Vintage Handy Guide For Tube Testing From GCS Electronics/Circa 1970s

USD $1.89

Seller: 100.0% positive

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Precision 920 Tube Tester Meter Scale ~ Digitally Remastered New
Tube Testers

Precision 920 Tube Tester Meter Scale ~ Digitally Remastered

USD $6.95

Seller: 100.0% positive

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vintage Supreme Instruments Corp. Volts-Milliamperes (untested) For parts or not working
Tube Testers

vintage Supreme Instruments Corp. Volts-Milliamperes (untested)

USD $130.00

Seller: 99.8% positive

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

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

USD $7.54

Seller: 100.0% positive

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Working Jackson 715 tube tester Used
Tube Testers

Working Jackson 715 tube tester

USD $99.00

Seller: 95.5% 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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B&K Dyna-Quik Model 400 Vintage Vacuum Tube Tester Checker With C40 Adapter S21 Used
Tube Testers

B&K Dyna-Quik Model 400 Vintage Vacuum Tube Tester Checker With C40 Adapter S21

USD $155.00

Seller: 99.7% 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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National ceramic 4-pin UX4 vintage tube socket (for TV-7 tube tester .300B.2A3) Used
Vintage Tubes & Tube Sockets

National ceramic 4-pin UX4 vintage tube socket (for TV-7 tube tester .300B.2A3)

USD $10.00

Seller: 100.0% positive

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for TV-7 or HICKOK Tube Tester Reference 6L6 TUBE For "Canadian buyers only" Used
Tube Testers

for TV-7 or HICKOK Tube Tester Reference 6L6 TUBE For "Canadian buyers only"

USD $35.74

Seller: 99.2% 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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Hammarlund Communications Receivers Manual HQ-180 ORIGINAL! Used
Tube Testers

Hammarlund Communications Receivers Manual HQ-180 ORIGINAL!

USD $25.00

Seller: 100.0% positive

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YAMATAKE DSTJ3000 Transmitter JTG940B-1E1A1-XXXX1-T1U299 24VDC Used
Tube Testers

YAMATAKE DSTJ3000 Transmitter JTG940B-1E1A1-XXXX1-T1U299 24VDC

USD $1,099.50

Seller: 98.6% positive

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Green On Light Lamp Assembly for Hickok 123A Tube Tester Used
Tube Testers

Green On Light Lamp Assembly for Hickok 123A Tube Tester

USD $29.99

Seller: 99.6% positive

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

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

USD $14.99

Seller: 99.9% 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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Simpson Model 305-RC Tube Tester with Operator's Manuals For parts or not working
Tube Testers

Simpson Model 305-RC Tube Tester with Operator's Manuals

USD $149.96

Seller: 99.6% positive

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Vintage B&K Dyna-Quik Model 500 vacuum tube tester. Powers on, case water damage For parts or not working
Tube Testers

Vintage B&K Dyna-Quik Model 500 vacuum tube tester. Powers on, case water damage

USD $139.99

Seller: 99.7% positive

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Radios by Hallicrafters with Price Guide Used
Tube Testers

Radios by Hallicrafters with Price Guide

USD $35.00

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 $74.22

Seller: 98.4% 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 $58.95

Seller: 100.0% positive

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Neon Light Tester Portable Handheld Neon Tube Fluorescent LED Detector Repair New
Tube Testers

Neon Light Tester Portable Handheld Neon Tube Fluorescent LED Detector Repair

USD $19.16

Seller: 95.9% positive

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