2,060 results in Business & Industrial
New
1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460
USD $58.95
Seller: 99.1% 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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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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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
Sylvania 219 220 Tube Test Data Book
USD $13.99
Seller: 99.9% 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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Used
Mercury Vacuum Tube Tester Model 990 untested
USD $169.00
Seller: 100.0% positive
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New – Open box
Lafayette TE-15 Tube Tester Owner's Manual Plus Tube Data
USD $12.99
Seller: 99.9% 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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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 Used Series 912 Electronamic Tube Tester Precision Apparatus Company
USD $69.95
Seller: 100.0% 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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New
Vacuum Tubes Tracer - Curve Tracer for Tubes - Lampmeter Analyzer
USD $86.65
Seller: 99.2% 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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Brand New
Amptata T1 Vacuum Tube Tester Bias Current Checker mA Model EL84 6BQ5 6P14 Tool
USD $69.42
Seller: 98.6% positive
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Used
Vintage Jackson Tube Tester Model 636 - ORIGINAL ROLL TUBE CHART
USD $97.50
Seller: 99.7% positive
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Used
NRI Professional Signal Tracer Model 88 RF Radio Frequency Tuner Transmitter
USD $92.50
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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Used
Signal Corps Military HICKOK I-177-B Dynamic Mutual Conductance Tube Tester
USD $298.45
Seller: 99.8% positive
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Used
Jackson Dynamic Vacuum Tube Tester Model 115 Working
USD $89.00
Seller: 100.0% positive
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New
Vacuum tube tester with the front panel
USD $186.99
Seller: 0.0% 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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Used
Sencore CR70 The Beam Builder Universal CRT Analyzer + Restorer Filament Voltage
USD $270.00
Seller: 100.0% positive
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New
Set Kelvin Clip for LCR Meter with 4 Banana plug Test Wires 2 Alligator clips
USD $17.95
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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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
Dayrad Radio Set Tube Tester Series 54A
USD $50.00
Seller: 98.8% 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
Motorola AN/URM-94 TS 970 A/U FR-36-C-6-00327(E) Military Radio Test Set US Navy
USD $297.00
Seller: 100.0% 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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Used
Vintage 1950s Superior Instruments Co Tube Tester Model TW-11
USD $75.00
Seller: 98.6% positive
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New
Vacuum tube tester, Digital LCD tester KIT
USD $165.00
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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For parts or not working
Vintage Commercial Trades Institute TC-20 Vacuum Tube Tester READ
USD $52.99
Seller: 99.7% 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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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
Vintage Calrad Model T.R.T. Transistor Tester, Test Equipment, NOS
USD $49.99
Seller: 100.0% positive
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Used
VINTAGE SUPERIOR MODEL TV-12 TUBE & TRANSISTOR TESTER - 8 PAGE BOOKLET
USD $44.50
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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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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Very Good
HICKOK 752A TUBE TESTER OPERATING AND TUBE DATA & FOREIGN DATA MANUAL
USD $19.99
Seller: 100.0% 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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New
Mercury 1000 Tube Tester Tube Chart Updated 1971 version
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
SENCORE CR-161 CATHODE RAY TUBE TESTER WITH MANUALS
USD $38.13
Seller: 99.6% 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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Used
Triplett Transistor Tester Model 2590 Vintage Test Equipment Untested
USD $360.00
Seller: 99.3% positive
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