2,102 results in Business & Industrial
Used
Sencore Color King CG 141, Deluxe Color Bar Generator Vintage TV Repair Tool
USD $99.99
Seller: 98.9% positive
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New
Amplifier EL84 6P14 6BQ5 Amptata V8 Vacuum Tube Tester Bias Current mA Version
USD $70.90
Seller: 100.0% positive
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New
Amptata T4 Vacuum Tube Tester Bias Current Checker mA Version 7591 7591A
USD $44.20
Seller: 100.0% positive
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New
3MHz-120MHz Online Crystal Oscillator Tester for Active Passive dl45
USD $46.51
Seller: 99.5% positive
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New
*USA* TV-7D/U TESTER TV-7 3 MANUAL SET, REPAIR / CAL., OPERATORS, TEST DATA
USD $46.00
Seller: 100.0% positive
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Used
Hickok Tube Tester Knob Various Models 800 & others Black with Metal Pointer
USD $5.00
Seller: 100.0% positive
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For parts or not working
1940s Meisner Analyst Radio Repair Test Equipment FOR PARTS ONLY, Magic Eye
USD $50.00
Seller: 100.0% positive
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Used
Hickok 534 B Knobs w/ felt washer
USD $15.00
Seller: 100.0% positive
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Used
SENCORE Universal Crt Tester BIG MACK CR 168 Includes Probes Manual Book
USD $200.00
Seller: 100.0% positive
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For parts or not working
Vintage Jackson Tube Tester Model 637 Powers On UNTESTED
USD $175.00
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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For parts or not working
1x Vintage Mercury USA 1000 Premium Mutual GM TubeTester /NeedsSomeCalibration
USD $349.00
Seller: 100.0% positive
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For parts or not working
Sencore CR 161 Cathode Ray Tube Tester With Manuals & Cables
USD $79.99
Seller: 99.7% positive
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Used
Vintage B & K CRT Cathode Rejuvenator Tester Model 400 Powers On Untested
USD $33.40
Seller: 99.3% positive
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For parts or not working
Shallcross No. 696 Current Flow Test Set . (untested)
USD $350.00
Seller: 99.8% positive
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Used
Heathkit Model IT-5230 CRT Monitor Display Tester & Rejuvenator W/ Test Sockets
USD $109.99
Seller: 100.0% positive
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For parts or not working
Weston OQ-3 788 Labratory Vacuum Tube Tester Military
USD $675.00
Seller: 98.4% 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
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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For parts or not working
VINTAGE JEWELL MODEL 409 TUBE TESTER RADIO TUBES RADIO SET ANALYZER
USD $175.00
Seller: 100.0% positive
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For parts or not working
Vintage Precision Apparatus 612 Tube and Battery Tester Powers On Sold As-is
USD $119.95
Seller: 100.0% positive
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Used
Seco FB-4 TV FLYBACK CIRCUIT & INDUCTANCE ANALYZER-MAGIC EYE. VTG
USD $74.99
Seller: 99.5% positive
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Used
Vintage Allied Knight-Kit Tube Tester, models 83YX142
USD $199.98
Seller: 99.5% positive
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Seller refurbished
heathkit tc-2 tube tester Refurbished,Upgraded & QC Tested with Test Tube Data.
USD $349.00
Seller: 100.0% positive
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New
KT66 6L6 EL34 5881 KT120 6V6 6550 KT88 Amptata T5 Tube Tester Bias Current mA
USD $35.40
Seller: 99.1% 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
Heathkit Assembly Manual 75-Meter SSB Transceiver HW-12A
USD $23.00
Seller: 100.0% positive
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New
Hickok 700 Dynamic Mutual Conductance Tube Tester Manual
USD $13.99
Seller: 99.9% positive
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New
NEW Replace 2920 2910 2720 2750 Quartz Glass Tube for Chemisorption Analyzer
USD $31.20
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 $20.82
Seller: 98.9% positive
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Used
Vacuum tube substitution guide by Colonial merchandising Corp.
USD $4.99
Seller: 100.0% positive
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Used
PRECISION 10-12 TUBE TESTER
USD $199.99
Seller: 100.0% positive
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Used
PRECISION APPARATUS CO. MODEL 650 manuals PDF COPIES
USD $10.00
Seller: 100.0% positive
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For parts or not working
Vintage Superior Instruments Vacuum Tube Tester Model 83 With Adapters Untested
USD $50.00
Seller: 99.9% positive
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New
2-Hole Clipper Blade #2191 Magic Clip Senior Icon S. Taper 000 Adjustable
USD $90.00
Seller: 99.4% positive
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New
Neon Tester, Portable Handheld Neon Tube Lamp Fluorescent LED Tester
USD $26.84
Seller: 98.1% positive
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For parts or not working
Heathkit TT-1 W/TA-1 tube test set
USD $999.00
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
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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New
Upgrade New st230f Mini Telephone Line Tester Network Cable Tester ehhqqq
USD $163.49
Seller: 100.0% positive
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Used
Vintage B&K Dyna Quik 600 Vacuum Tube Tester Selector BOOK ONLY
USD $22.97
Seller: 99.4% positive
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For parts or not working
Western Electric Tube Tester, KS-15559-L1
USD $400.00
Seller: 100.0% positive
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Seller refurbished
PACO 640 Precision Cathode Conductance Tube Tester
USD $375.00
Seller: 100.0% positive
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For parts or not working
Tri-Electronics Gold Tester Model GXL-24 Pro Unit Only Untested For Parts -
USD $48.00
Seller: 98.9% positive
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For parts or not working
Vintage Eico 666 Dynamic Conductance Tube & Transistor Tester Untest
USD $145.00
Seller: 99.0% positive
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New
Heavy Duty Carbon Steel Understructure Tubes 0700-0357-004 (Lot of 5)
USD $11.99
Seller: 99.9% positive
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New
V8 Tube Tester Bias Current Match KT88 EL34 6550 6V6 6L6 7027 KT100 6CA7 KT66 mA
USD $79.88
Seller: 99.4% positive
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Used
KENWOOD Service and Instruction Manuals FM Dual Bander TW-4000A
USD $24.99
Seller: 100.0% positive
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