2,038 results in Business & Industrial
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
Original Heathkit TC-2 tube Tester original - FILAMENT KNOB
USD $27.50
Seller: 99.7% positive
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Used
Original Heathkit TC-2 tube Tester original - TYPE KNOB
USD $27.50
Seller: 99.7% 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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Used
Vintage General Radio Megohmmeter 1862-b + Manual GR Megger megohm meter
USD $89.99
Seller: 99.0% positive
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Used
Victoreen Instrument TV-2B/U Tube Tester Part Bias Range Selector ( S2 )
USD $15.99
Seller: 99.7% positive
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Used
Vintage Dynascan B&K Cathode Ray Tube Tester Model 465
USD $49.95
Seller: 99.3% positive
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New
B&K Precision CR-20 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66
USD $36.99
Seller: 100.0% 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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New – Open box
Homemade NE-45 B7A Neon SHORT Lamp for TV-7 - Free Shipping
USD $10.00
Seller: 100.0% positive
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New
TV-7 TV-3 TV-10 Hickok Tube Tester Line Adjust Potentiometer Ohmite 200ohm 25W
USD $49.00
Seller: 100.0% positive
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New
B & K 650 Tube Tester Meter Faceplate ~ Digitally Remastered
USD $6.95
Seller: 100.0% positive
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New
220V Black GS-360EN Electronic Tube Tester High Quality Vacuum Tube Tester
USD $797.05
Seller: 98.0% positive
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Used
Yamatake Honeywell DSTJ3000 Transmitter JTG240-A1Q-00000-MP2-A2 24VDC
USD $997.02
Seller: 99.0% positive
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Used
Vintage EMC WHITEY RARE Model 104 VG+ Shape
USD $89.99
Seller: 99.9% positive
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New
Triplett 3444 PARTIAL restoration kit recap capacitor upgrade rebuild
USD $19.50
Seller: 99.9% positive
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Used
KENWOOD TS-850 HF Transceiver Manual *VINTAGE*
USD $30.00
Seller: 99.9% positive
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For parts or not working
Antique Weston Model 682 Tube Tester
USD $34.97
Seller: 99.8% positive
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For parts or not working
Vintage B & K CRT Cathode Rejuvenator Tester Model 350 Powers On UNTESTED
USD $20.00
Seller: 100.0% positive
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Used
PACO T-63 CRT TubeTester - Complete w/Manual + Socket Adapters - Working
USD $49.99
Seller: 99.8% positive
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For parts or not working
WESTON TV-4/U TUBE & CAPACITOR TESTER NAVY MILITARY AN/USM-3 W/ CASE
USD $250.00
Seller: 99.0% positive
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For parts or not working
Hickok Model 533 Dynamic Mutual Conductance Tube Tester - AS IS
USD $214.34
Seller: 99.8% positive
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Used
Resistor Board for Hickok 123A Tube Tester
USD $50.00
Seller: 99.5% positive
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Used
Vintage Antronic Tube And Continuity Checker Wit Instruction Manual Model FT 425
USD $19.99
Seller: 100.0% positive
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Used
Vintage Eico Model 625 Meter Faceplate
USD $9.90
Seller: 100.0% positive
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New
4pcs EL84 6BQ5 6P14 Probes for Amptata V8 T1 T3 Tester
USD $35.30
Seller: 100.0% positive
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Used
HICKOK VINTAGE Model 334 Digital Multimeter with Case
USD $155.00
Seller: 99.0% positive
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New
10Pcs M5 Type High Current 4mm Female Banana Jack Socket Test Binding Post
USD $12.18
Seller: 99.1% positive
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For parts or not working
B & K Model 445 CRT Tester Rejuvenator Vintage TV Tube Untested
USD $49.99
Seller: 99.7% 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: 99.2% positive
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New
2pcs EL34 KT88 6L6 6V6 5881 6550 KT66 KT88 Probes for Amptata T2 T4 T5 T6 Tester
USD $17.60
Seller: 99.2% positive
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New
New! Convert TV-7/U Tip Jacks/Clip Leads to TV-7D/U Style!
USD $34.95
Seller: 100.0% positive
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For parts or not working
vintage Triplett Tube Tester - Model 2413
USD $75.00
Seller: 100.0% positive
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Used
Vintage 7 Pin Tube Test Socket Adapter Made in U.S.A. Fully Tested
USD $24.95
Seller: 100.0% positive
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New – Open box
Falex Tube Rater 420-001-001 ASTM D3241 Visual Comparator | Aviation Fuel Testin
USD $2,000.00
Seller: 99.5% positive
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Used
Vintage Precision Apparatus Model 660 Tube And Transistor Tester Powers On Read
USD $79.99
Seller: 100.0% positive
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Used
Vintage Sylvania ECG508, 7938 Diode Rectifier Eliminator
USD $17.99
Seller: 100.0% 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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Brand New
4pcs 7591 7591A Probes for Amptata V8 T1 T3 Tester
USD $38.80
Seller: 98.5% positive
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Used
EMC ® Electronic Measurements Model 206 Tube Tester PART - Control - LV
USD $8.55
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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Used
Heathkit CRT Tester and Rejuvenator Model IT-5230 Powers On Untested
USD $40.00
Seller: 100.0% positive
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Used
Kenwood 2M FM Transceiver Manual TR-7950 TR-7930
USD $20.00
Seller: 99.9% positive
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New
T5 Vacuum Tube Tester Bias Current Match 6BQ5 EL84 6P14 Valve Match Checker mA
USD $35.89
Seller: 99.3% positive
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Used
RFL Electronics RFL5800 Test Set Watt Hour Meter Calibration System
USD $1,500.00
Seller: 100.0% positive
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