2,065 results in Business & Industrial
Used
SENCORE CR7000 CRT ANALYZER & REJUVENATOR
USD $1,999.99
Seller: 99.6% positive
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Used
Precision Apparatus Series 612 Tube&Battery Tester–Works,Tube Function Tested VG
USD $225.00
Seller: 100.0% positive
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New
1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460
USD $58.95
Seller: 100.0% positive
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New – Open box
Voltmeter Ammeter Meter to KALIBR L3-3 VACUUM TUBE TESTER 0-150 100 200 500 etc
USD $45.00
Seller: 99.3% positive
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Used
Used
Vint Model A-8 Electronic Temperature Analyzer Annie Analyzer In Case Untested
USD $23.95
Seller: 99.8% positive
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Used
Eico Model 666 Tube & Transistor Tester + Papers/Charts - WORKS GOOD!!!
USD $208.00
Seller: 100.0% positive
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Used
ORIGINAL VINTAGE RCA TV SWEEP GENERATOR TYPE WR-59C SERVICE MANUAL
USD $7.99
Seller: 100.0% positive
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New – Open box
Paco T60 T-60 Tube Tester Kit Manual
USD $9.99
Seller: 99.9% positive
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New
Curve Tracer Module - Lamp Meter Analyzer - VACUUM TUBE ANALYZER
USD $86.65
Seller: 99.2% positive
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New
Amplifier EL84 6P14 6BQ5 Amptata T6 Vacuum Tube Tester Bias Current mA Version
USD $26.40
Seller: 100.0% positive
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New
Mercury 880 Cathode Ray Tube Tester Instruction Manual and tube data
USD $12.99
Seller: 99.9% positive
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New
4pcs EL84 6BQ5 6P14 Probes for Amptata V8 T1 T3 Tester
USD $35.30
Seller: 100.0% positive
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For parts or not working
Interrupter Tester Nippon Electric Company Japan 1943 Model 297
USD $95.00
Seller: 99.0% positive
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Used
Antique Indusco No. 711 Alcohol Tester Set Missing Test Tube
USD $110.00
Seller: 99.2% positive
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For parts or not working
Supreme Radio Analyzer Tester Model 339 Deluxe - 1936
USD $100.00
Seller: 100.0% positive
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Used
WWII WESTON 774-5 TUBE TESTER owned by RALPH BAER-Father of VIDEO GAMES Working
USD $695.00
Seller: 99.6% positive
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Brand New
Amptata M2 Bias Cathode Current Tester mA EL34 KT88 6L6 6V6 5881 6550 KT66 KT100
USD $15.06
Seller: 98.6% positive
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New
Hickok 539A Tube Tester Manual
USD $10.99
Seller: 99.9% positive
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Used
1930s CONFIDENCE Automatic Radio Tube Tester Large Dial Suitcase
USD $90.00
Seller: 100.0% positive
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Used
Arcturus Blue Tube Advertising Jewell Electrical Instrument Tester Dial RARE WOW
USD $499.99
Seller: 100.0% positive
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New
Hickok 600 Early Version Tube Tester Manual
USD $13.99
Seller: 99.9% positive
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New
Neon Light Tester Portable Handheld Neon Tube Fluorescent LED Detector Repair
USD $16.97
Seller: 98.6% positive
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New
Amplifier EL84 6P14 6BQ5 Amptata T4 Vacuum Tube Tester Bias Current mA Version
USD $44.20
Seller: 100.0% positive
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For parts or not working
DWN•Vintage EICO 667 Dynamic Conductance Tube & Transistor Tester.
USD $150.00
Seller: 100.0% positive
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New
Precision Supplementary Tube Test Data for 10-40 Tube Testers
USD $9.99
Seller: 99.9% positive
View Detail Request Quote![Mercury Model 1100A Portable Tube Tester [3-I]](https://i.ebayimg.com/images/g/254AAeSw6kJo3ZVA/s-l225.jpg)
Used
Mercury Model 1100A Portable Tube Tester [3-I]
USD $200.00
Seller: 99.7% positive
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Used
EMC Tube Tester Model 215 Electronic Measurements Corp Working Vintage
USD $150.00
Seller: 99.6% positive
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Brand New
Amptata T3 Vacuum Tube Tester Bias Current Checker mA Model EL84 6BQ5 6P14 Tool
USD $58.94
Seller: 98.6% positive
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Used
Vintage Gas Tube Tester Model T-101
USD $56.25
Seller: 98.7% positive
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New
Jackson 658-1 Tube Tester Manual with Tube Test Data
USD $10.99
Seller: 99.9% positive
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New – Open box
Sencore CR161 Auto-Tracker Cathode Ray Tube Tester manual
USD $11.99
Seller: 99.9% positive
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Seller refurbished
B&K Precision 747 747B DynaJet Vacuum Tube Tester, REPAIR CALIBRATION SERVICE
USD $255.00
Seller: 100.0% positive
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Used
B&K Dyna Jet Vacuum Tube Tester Model 747B + Manuals AS-IS
USD $500.00
Seller: 100.0% positive
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For parts or not working
Vintage B&K Dyna-Jet Dynascan 747 Mutual Conductance Tube Tester Checker Tested
USD $760.00
Seller: 100.0% positive
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Used
B&K Precision CR-6 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66
USD $15.00
Seller: 100.0% positive
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For parts or not working
Vintage Readrite 710 Tube Tester ANTIQUE Early Vacuum Radio Tube Tester
USD $69.00
Seller: 99.6% positive
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Used
Vintage Knight model KG-600B Tube Tester in Carry Case w/ Instructions
USD $120.00
Seller: 100.0% positive
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For parts or not working
NRI Model 112 Professional RC Tester
USD $79.88
Seller: 99.6% positive
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For parts or not working
Northeast Electronics TTS-26B – Vintage Test Equipment Concord NH USA
USD $99.99
Seller: 99.7% positive
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Used
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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New – Open box
Hickok 534 Dynamic Mutual Conductance Tube Tester Manual
USD $9.99
Seller: 99.9% positive
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Used
B&K 466 CRT Cathode Ray Tube Tester/Dynascan Corporation, Rejuvenator BK 466
USD $84.00
Seller: 99.7% positive
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New
VACUUM TUBE TESTER,DIGITAL LCD TESTER KIT with 4-6.3V power
USD $165.00
Seller: 100.0% positive
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Used
Vintage P.O.C TESTER Model ST-723 / MOG (E39) made in USA!
USD $9.74
Seller: 100.0% positive
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New
STARK model 9-54T Service-Master Manual
USD $10.99
Seller: 99.9% positive
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Used
'Vintage Branson Thickness Tester Model FMSS-5 General Motors
USD $125.00
Seller: 98.1% positive
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For parts or not working
Vintage Hickok Cardmatic 123A Dynamic Mutual Conductance Tube Tester w/123 Cards
USD $299.99
Seller: 99.3% positive
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