2,065 results in Business & Industrial
Used
Vintage B&K Model 465 CRT Tube Tester with Adapters - untested
USD $40.00
Seller: 99.7% positive
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New
Upgrade New st230f Mini Telephone Line Tester Network Cable Tester ehhqqq
USD $218.92
Seller: 100.0% positive
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Brand New
Amptata T3 Vacuum Tube Tester 7591 7591A Bias Current Checker mA Model Octal New
USD $58.94
Seller: 98.6% positive
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Used
Vintage Heathkit Model IT-5230 CRT Tester and Rejuvenator Kit Untested Powers On
USD $350.00
Seller: 0.0% positive
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New
2 Manual Set, Western-Electric KS-15750-L1 w/clear Schematic, Calibration Instr
USD $40.00
Seller: 100.0% positive
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New – Open box
Sencore TC-28 TC28 The Hybrider Tube Tester Manual
USD $13.99
Seller: 99.9% positive
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Used
Vintage Mercury 880 Picture Tube Tester IN BOX with Instructions & Case!
USD $44.99
Seller: 99.7% positive
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Very Good
HICKOK 752A TUBE TESTER OPERATING AND TUBE DATA & FOREIGN DATA MANUAL
USD $19.99
Seller: 100.0% positive
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For parts or not working
JACKSON 648A DYNAMIC TUBE TESTER ASSEMBLY MAINFRAME (FOR PARTS REPAIR) km***
USD $55.00
Seller: 99.0% positive
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New – Open box
Hickok 6000 Dynamic Tube Tester Complete Manual
USD $16.99
Seller: 99.9% positive
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New
Vacuum tube tester with the front panel
USD $186.99
Seller: 0.0% positive
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Used
Signal Corps Military HICKOK I-177-B Dynamic Mutual Conductance Tube Tester
USD $298.45
Seller: 99.8% positive
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New – Open box
2 10K ohm 50W watt resistors 1% tolerance panel or chassis mount Dale RH-50 50W
USD $14.69
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
TAD Bias Msster - 2 Octal Sockets - For BM4 Bias meter
USD $85.00
Seller: 100.0% positive
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Brand New
Amptata T1 Tube Tester Bias Current KT88 EL34 6L6 KT100 6550 6V6 5881 KT66 mA
USD $69.42
Seller: 98.6% 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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New – Open box
Vintage Calrad Model T.R.T. Transistor Tester, Test Equipment, NOS
USD $49.99
Seller: 100.0% positive
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Used
Beautiful Hickok 6000A Mutual Conductance Tube Tester
USD $1,635.00
Seller: 100.0% positive
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For parts or not working
VINTAGE Supreme Model 504-A Vacuum Tube Tester for parts or repair
USD $34.99
Seller: 99.7% positive
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New – Open box
VTG SICO Superior Instruments Co Tube Tester Meter Steampunk TV-11 Bakelite Deco
USD $39.99
Seller: 99.3% positive
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Seller refurbished
Kalibr L3-3 Electron Vacuum tube tester printed English Manuals + pdf file Cards
USD $39.00
Seller: 99.3% positive
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New – Open box
Hickok AN/USM-118A Cardmatic Manual NAVSHIPS 93883
USD $12.49
Seller: 99.9% positive
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For parts or not working
Vintage As Is Untested B&K Model 700 Vacuum Tube Tester
USD $195.00
Seller: 100.0% positive
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Used
B & K 650 Tube Tester Meter Faceplate
USD $47.50
Seller: 99.8% positive
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Used
VTG Antique Tube Tester Radio City Products Company Tube Tester # 314 POWERS ON
USD $180.00
Seller: 99.8% positive
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New
Sencore 149 Page Set-Up Book Tube Data TC162 TC-162 TC28 TC-28
USD $11.99
Seller: 99.9% positive
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For parts or not working
B & K model 650-610 DYNA-QUIK Mutual Conductance Tube & Transistor Tester
USD $149.99
Seller: 99.7% positive
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For parts or not working
CRT Tube Tester Homebrew? Kit? Vacuum Valve Tester
USD $56.00
Seller: 99.7% positive
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New
Upgrade with high quality Mini Telephone Line Cable Tester ST230D enpod
USD $200.01
Seller: 100.0% positive
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Used
Heath Company Heathkit TC-1 Dynamic Tube Checker from 1948 - AS-IS
USD $45.00
Seller: 99.4% positive
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New – Open box
Weston 788 Navy Model OQ-3 Tube Tester Manual
USD $12.99
Seller: 99.9% positive
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Very Good
*HICKOK 752 & 752A TUBE TESTERS TUBE DATA, FOREIGN, & SUPPLEMENTAL DATA MANUAL*
USD $14.99
Seller: 100.0% positive
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Used
Vintage 1950s Superior Instruments Co Tube Tester Model TW-11
USD $75.00
Seller: 98.6% positive
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New
Heathkit Tube Tester Replacement Roll Chart Window with Red Line
USD $29.99
Seller: 100.0% positive
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New
Mercury 1000 Tube Tester Tube Chart Updated 1971 version
USD $12.99
Seller: 99.9% positive
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New – Open box
Paco T62 T-62 Tube Tester Kit Manual
USD $11.99
Seller: 99.9% positive
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Used
SENCORE CR-161 CATHODE RAY TUBE TESTER WITH MANUALS
USD $38.13
Seller: 99.6% positive
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New
1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460
USD $58.95
Seller: 99.1% positive
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Used
Vintage B&K Model 465 CRT Tube Tester w/ Adapters & Manuals - Tested Working!
USD $128.95
Seller: 99.5% positive
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New
Hickok 535 Dynamic Mutual Conductance Tube Tester Manual
USD $10.49
Seller: 99.9% positive
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New
*USA* TV-7D/U TESTER TV-7 5 MANUAL SET
USD $66.00
Seller: 100.0% positive
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For parts or not working
Vtg US Army Signal Corps Tester Parts Ignition Coil Resistor Austin Ind. 1066
USD $79.99
Seller: 99.7% positive
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New
Hickok 539B Tube Tester Operating Manual
USD $11.99
Seller: 99.9% positive
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Seller refurbished
Triplett 3423 Tube Tester
USD $795.00
Seller: 100.0% positive
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For parts or not working
Vintage Accurate Instrument Co. Utility Tester Model 161 parts/repair
USD $59.99
Seller: 100.0% positive
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For parts or not working
Vintage Mercury Electronics Self Service Vacuum Tube Tester Model 202 Powers On
USD $139.99
Seller: 99.7% positive
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Used
Webster Model B Hardness Tester w/Case, Accessories & Calibration Certificate
USD $199.99
Seller: 100.0% positive
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