2,082 results in Business & Industrial
New
Triplett 3444 PARTIAL restoration kit recap capacitor upgrade rebuild
USD $19.50
Seller: 99.9% positive
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Used
AVO CT160 Tube Tester Very Nice Condition Work Accurately
USD $3,800.00
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 $17.84
Seller: 100.0% positive
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New
Amplifier EL84 6P14 6BQ5 Amptata T1 Vacuum Tube Tester Bias Current mA Version
USD $62.00
Seller: 100.0% positive
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Seller refurbished
EIT MicroCure Data Reader - UVP-003
USD $200.00
Seller: 100.0% positive
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New
GS-360EN Electronic Tube Tester Vacuum Tube Tester Electron Tube Instrument
USD $729.99
Seller: 100.0% positive
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Used
Solar Electronics Type 7021-1 Phase Shift Network
USD $59.00
Seller: 99.6% positive
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New
2pcs EL84 6BQ5 6P14 Probes for Amptata T2 T4 T5 T6 Tester
USD $17.60
Seller: 99.1% 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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Used
Vtg NA-ALD Alden 12-Pin to Octal 8 Pin w pigtail Vacuum Tube Adapter - Bakelite
USD $49.99
Seller: 100.0% positive
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Used
Vintage EMC 205 Tube Tester, Made in USA, Electronic Measurements Corp Tested
USD $175.00
Seller: 99.4% positive
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New
pair Kelvin Clip to 4mm Banana Plug Insulated Stackable Gold soft Test Cables
USD $19.98
Seller: 99.7% positive
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For parts or not working
HOYT ELECTRICAL INSTRUMENT TYPE 100 TUBE Tester
USD $80.00
Seller: 99.7% positive
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New
Amptata T2 Tube Tester Bias Current 5881 6CA7 EL34 KT88 6L6 6V6 KT120 mA Checker
USD $49.54
Seller: 100.0% positive
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Used
UNBRANDED STEEL SAMPLING TUBES OAD-12"X3/4"x3/4" 21 HOLES (LOT OF 4)
USD $20.00
Seller: 99.4% positive
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Used
Vintage Coletronics Model MH-3A Radio Tube Tester Permonite Socket Adaptor
USD $17.99
Seller: 99.8% positive
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Used
Phaostron TV-2B Tube Tester Resistor 1 Filament Rheostat
USD $39.99
Seller: 100.0% positive
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For parts or not working
Triplett Tube Tester Model 1210 A Powers on Vintage Ham Radio Tubes
USD $99.99
Seller: 100.0% positive
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New
pH Value Tester Made in China
USD $5.00
Seller: 100.0% positive
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Used
Voltmeter Ammeter Meter tester Tl-4 ТЛ-4 great condition
USD $120.00
Seller: 99.3% 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
Sencore CR70 The Beam Builder Universal CRT Analyzer Restorer Rejuvenator TESTED
USD $299.99
Seller: 95.3% positive
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For parts or not working
Hickok Tube Tester Model 600 Dynamic Mutual Conductance NO WAY TO TEST
USD $299.99
Seller: 99.0% positive
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Used
Vtg Sencore Handyman Model HM119 Picture Tube Filament Test Tester
USD $24.95
Seller: 99.5% positive
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Used
American Scientific TV-20 tube tester 1950s-1960
USD $200.00
Seller: 100.0% positive
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Used
Vintage Mercury 1000 USA Mutual Conductance TubeTester + SocketSaver ~ SeeVideo!
USD $649.00
Seller: 100.0% positive
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Used
Hickok 800A Tube Transistor Tester In Case Vintage
USD $699.99
Seller: 99.4% positive
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Used
Maxon Electronics Inc. Utility Tester Battery Compensato for Model 161
USD $49.99
Seller: 99.5% positive
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For parts or not working
Vacuum Research Co. VRC Cold Cathode Controller Model 902084 Tagged Defective
USD $119.98
Seller: 99.8% positive
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New
1PC New For Olympus Endoscopes Portable Endoscope Leak Tester
USD $84.95
Seller: 99.0% positive
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Used
Commercial Trades Institute Model TC-20 Charts
USD $10.00
Seller: 100.0% positive
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Used
NOS 1976 B&K 747 DynaJet Tester OEM Setup Chart & Tube Settings Manual Unused 😮
USD $95.00
Seller: 100.0% positive
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Used
KENWOOD Service Manual 2M Handheld Radio TR-2500
USD $18.00
Seller: 100.0% positive
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Used
VTG 1960s Accurate Instrument Utility Tester Model 161 Hard Case
USD $59.99
Seller: 98.8% positive
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Used
Ten-Tec Owners Manual Triton IV 540/544 w/Extras
USD $30.00
Seller: 100.0% positive
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Used
B&K Dyna-Quik Model 400 Vintage Vacuum Tube Tester Checker With C40 Adapter S21
USD $155.00
Seller: 100.0% positive
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Used
EICO Tube Tester ORIGINAL OEM Tube Chart & Instruction Manuals - Great Condition
USD $49.00
Seller: 99.2% positive
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Used
Mercury Model 1100 Tube Tester Powers On UNTESTED
USD $125.00
Seller: 100.0% positive
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Used
Heathkit Model IT-5235 Yoke Flyback Tester
USD $125.00
Seller: 99.8% positive
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New
18 Spectrum Tube & 220v/11Ov (Optional) Power Supply with Intensity Control
USD $160.97
Seller: 96.7% positive
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Used
KENWOOD Service Manual 144/430MHz FM Dual Bander Radio TM-721A/E
USD $20.00
Seller: 99.8% positive
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New
RCA 2050A Electron Vacuum Thyratron Tube, 180/650V Max, 8-Pin Octal
USD $33.00
Seller: 100.0% positive
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Used
Victoreen Instrument TV-2B/U Tube Tester Part Shunt Potentiometer ( R29 )
USD $16.99
Seller: 100.0% positive
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Used
Vtg Sterling R-510 Tube Tester & Reactivator Untested Cleveland Ohio USA
USD $55.00
Seller: 100.0% positive
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For parts or not working
Vintage Radio City Products RCP Tube Tester Model 802N
USD $95.00
Seller: 100.0% positive
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Used
EICO 666 667 TUBE TESTER DARK RED / MAROON SMALL BUTTON KNOB 1/2" x 7/16" (314)
USD $19.99
Seller: 100.0% positive
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Used
Vintage Vacuum Tube Data & Substitution Guides 25pp Loose-Leaf Hole-Punched Shee
USD $21.26
Seller: 98.5% positive
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New
T6 Tube Tester Bias Current Match KT88 6V6 6L6 7027 6550 KT100 6CA7 KT66 EL34 mA
USD $29.88
Seller: 99.4% positive
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