2,046 results in Business & Industrial
Used
Mercury 2000 Dynamic Mutual Conductance Tube Tester w/Manual Tube Book + Papers
USD $299.95
Seller: 96.5% positive
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Used
Lafayette TE-55 Tube Tester – As-Is / Untested Vintage Unit
USD $150.00
Seller: 99.3% positive
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Used
Vintage Self Service Tube Tester Store Display Cabinet
USD $250.00
Seller: 100.0% positive
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Used
Superior Instruments Co. TV-10 Tube Tester
USD $120.00
Seller: 97.7% positive
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Brand New
Amptata M2 Bias Cathode Current Tester mA 12AX7 U7 T7 ECC83 8281 12BH7 6CG7 6922
USD $19.39
Seller: 98.5% positive
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New – Open box
New – Open box
*USA* Hickok 539B 539C ULTIMATE Tube Tester MANUAL W/COLOR PICTURES SCHEMATIC
USD $20.00
Seller: 100.0% positive
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Used
1950s Philco Model 7050 Tube Tester For Tube Radios, Televisions, & Amplifiers
USD $100.00
Seller: 100.0% positive
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New – Open box
Precision Tube Test Data for 910 912 914 915 920 922 954 Tube Testers
USD $9.99
Seller: 99.9% positive
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Used
VINTAGE Western Electric ( Hickok ) KS-15750-LI Tube Tester / PART or REPAIR
USD $999.99
Seller: 99.7% positive
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Used
Vintage Electro Products Co The Trouble Shooter Leak Detector Tester Garage Deco
USD $19.99
Seller: 100.0% positive
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New
EICO 628 Emission Tube Tester Manual
USD $10.99
Seller: 99.9% positive
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New
1 Pair 8-pin Bias Current Probes Tester VU Meter for EL34 KT88 6L6 6V6 6550 Tube
USD $59.99
Seller: 99.4% positive
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Used
Vintage EMC 206 Tube Tester, Electronic measurements corporation in case
USD $125.00
Seller: 99.5% positive
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Used
Vintage TV-7D/U Military Tube Tester Vintage Radio Audio Working Tv-7 S1
USD $1,299.99
Seller: 100.0% positive
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Used
RARE HISTORY WWII Pres 920 Electronamic Tube & Set Tester Powers On
USD $1,150.00
Seller: 100.0% positive
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New
Jackson 648 Tube Test Data Book
USD $10.99
Seller: 99.9% positive
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For parts or not working
Vintage Commercial Trades Institute TC-18 Vacuum Tube Tester READ
USD $52.99
Seller: 99.7% positive
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Used
B&K Precision 467 CRT Picture Tube Restorer/Analyzer - Powers On! UNTESTED
USD $349.99
Seller: 99.9% positive
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New
*USA* TV-7D/U TESTER TV-7 2 MANUAL SET ULTIMATE TUBE TEST DATA / HOW TO USE
USD $28.00
Seller: 100.0% positive
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New
Hickok 539B Instruction Manual: 11"X17" Schematic & Tube Data
USD $24.00
Seller: 99.6% positive
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Used
Western Electric Hickok KS-15874-L2 Cardmatic Tube Tester (Read Description)
USD $599.95
Seller: 100.0% positive
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Used
Vintage Jackson 648S Mutual Conductance Dynamic Tube Tester Checker
USD $249.99
Seller: 99.6% positive
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New
Anode Grid Cap Medium with 18" Wire 3/8" for 807 FU7 6146B 1625 FU-25 310A 24A
USD $14.95
Seller: 100.0% positive
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Used
U.S. Army Signal Corps TV-2/U Electron Tube Tester / Test Set - CBS-Columbia Inc
USD $800.00
Seller: 100.0% positive
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New
EICO 635 Tube Tester Manual with 1976 Tube Test Data
USD $11.99
Seller: 99.9% positive
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New
For parts or not working
B & K Manufacturing Company DYNA-QUIK MODEL 500 Tube Tester PowersOn Guage Moves
USD $64.98
Seller: 99.1% positive
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Used
Vintage REM Cathode Recovery Unit & CRT Tester Untested For Parts or Restoration
USD $65.00
Seller: 100.0% positive
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New
Bias Master System BM2-EL84 - TAD, with 2 Noval Sockets - Bias Measuring Meter
USD $210.00
Seller: 100.0% positive
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New
Bias Master System BM4-EL84 - TAD, with 4 Noval Sockets - Bias Measuring Meter
USD $250.00
Seller: 100.0% positive
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Used
Triplet Model 1220-A Free Point Tester
USD $89.99
Seller: 99.7% positive
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New
Hickok CA-4 Adapter Data for 539B 750 752 800 1575 533A 600A 605A Tube Testers
USD $14.99
Seller: 99.9% positive
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New
Precision Tube Tester 10-40 Manual with Tube Test Supplement Data
USD $10.99
Seller: 99.9% positive
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For parts or not working
Supreme Mo. 501 Tube Tester
USD $50.00
Seller: 100.0% positive
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For parts or not working
Hickok RD Instruments Model 1575 Tube Tester Vintage For Parts Or Repair
USD $1,499.00
Seller: 99.8% positive
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New
*USA*ULTIMATE TV-10A/U Tester Repair Calibration, Test Data, Operators, Manual
USD $20.00
Seller: 100.0% positive
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New
Sencore TC-154 TC154 Mighty Mite Tube Tester Manual
USD $10.99
Seller: 99.9% positive
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New
Bias Master System BM2 TAD, with 2 Octal Sockets - Bias Measuring Meter
USD $210.00
Seller: 100.0% positive
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Used
hickok 539 cabinet for 539a-b-c tube tester
USD $149.99
Seller: 100.0% positive
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Brand New
2pcs EL34 KT88 6L6 6V6 5881 6550 KT66 KT88 Probes for Amptata T2 T4 T5 T6 Tester
USD $19.39
Seller: 98.5% positive
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New
Weston 981 type 3A Tube Tester Manual
USD $10.99
Seller: 99.9% positive
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New
Hickok 605A Dynamic Mutual Conductance Tube Tester Manual
USD $10.99
Seller: 99.9% positive
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New
B&K DYNA-QUIK 500 Tube Tester Manual with Tube Data and Supplements
USD $9.99
Seller: 99.9% positive
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Used
Vintage Jackson Model 535A Tube Meter Dynamic Output Tester Instrument OH USA
USD $65.00
Seller: 100.0% positive
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New – Open box
Sylvania 219 220 Tube Test Data Book
USD $13.99
Seller: 99.9% positive
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Used
Heathkit CRT Tester and Rejuvenator Model IT-5230 Powers On Untested
USD $119.99
Seller: 99.6% positive
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Used
Jewell Vacuum Tube Tester Checker Pattern 110 Cunningham Antique Radio
USD $90.00
Seller: 99.0% positive
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