2,062 results in Business & Industrial
New
Triplett 3444 vacuum tube tester restoration kit recap capacitor upgrade rebuild
USD $95.00
Seller: 99.9% positive
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Used
EICO TV Picture Tube Test Adapter Model CRA 110 - Very Nice Condition!
USD $29.00
Seller: 100.0% positive
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New
Vintage Electric Tester Kit ( DUTEST ) Typ N Made In Germany
USD $85.00
Seller: 100.0% positive
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Used
B&K Model 445 Tube Tester Parts Lot – Sockets, Harnesses, Manual
USD $18.00
Seller: 100.0% positive
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New
Interconnection Matrix For Lamp Meter
USD $20.80
Seller: 99.2% positive
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For parts or not working
Vintage Precision Apparatus Signal Genator E-200-C Test Equipment **Untested
USD $40.00
Seller: 100.0% positive
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New
113 Pcs Vacuum Connector Assortment Kit Auto Vacuum Tee Tubing Hose Connector
USD $14.07
Seller: 98.9% positive
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Used
Vintage Knight 400a tube tester tube checker Allied Radio w/ slide in tube chart
USD $135.79
Seller: 100.0% positive
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Used
Omega Electronics ABC Tester TV Radio And Picture Tube Tester Tested Works
USD $24.95
Seller: 99.7% positive
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Used
Hickok Instruction Manual Model 742 Tube Tester Dynamic Mutual Conductance
USD $39.99
Seller: 100.0% positive
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Used
SUPERIOR INSTRUMENTS Co. TV-10 TUBE TESTER, New Capacitor & Resistors
USD $120.00
Seller: 100.0% positive
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Used
Vintage Superior Model TV-11 Tube Tester Working
USD $115.00
Seller: 100.0% positive
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For parts or not working
1930s CONFIDENCE Apparatus Design Model C Radio Tube Tester Large Dial Suitcase
USD $89.00
Seller: 99.6% positive
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New
1PC New For Olympus Endoscopes Portable Endoscope Leak Tester
USD $87.63
Seller: 100.0% positive
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Brand New
4pcs EL34 KT88 6L6 6V6 5881 6550 KT66 KT100 Probes for Amptata V8 T1 T3 Tester
USD $39.29
Seller: 98.6% positive
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Used
B & K Cathode Rejuvenator Tester in Carrying Case CRT Model # 350 VINTAGE
USD $34.13
Seller: 99.1% positive
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Used
For parts or not working
Vintage B&K Dyna-Quik Model 500 vacuum tube tester. Powers on, case water damage
USD $199.99
Seller: 99.6% positive
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For parts or not working
Sencore LC3 Tube And Magic Eye Capacitor Tester
USD $49.00
Seller: 100.0% positive
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New – Open box
Hickok 1700 Dynamic Mutual Conductance Tube Tester Manual
USD $13.99
Seller: 99.9% positive
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New – Open box
kalibr L3-3 Vacuum Tube Tester- JacMusic Top Ten Tube Tester 5 Star
USD $1,410.00
Seller: 100.0% positive
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For parts or not working
Vintage Commercial Trades Institute TC-18 Vacuum Tube Tester READ
USD $52.99
Seller: 99.7% positive
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New
B&K CRT Model C40 Color & 6.3 Volt 110 Degree Tube Adapter New In Box
USD $19.99
Seller: 99.7% positive
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Used
Vintage TV-7/D/U Military Tube Tester MFG. Lapoint Industries WORKS GREAT!
USD $1,399.00
Seller: 100.0% positive
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Used
B&K Precision CR-4 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66
USD $15.00
Seller: 100.0% positive
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New
Mercury 1100A Tube Tester Instruction Manual with Tube Data
USD $11.99
Seller: 99.9% positive
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For parts or not working
Vintage B&K Dyna-Jet Dynascan 747 Mutual Conductance Tube Tester Checker Tested
USD $760.00
Seller: 100.0% positive
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Used
CG ELECTRONICS 36-540 TUBE TESTER
USD $100.00
Seller: 98.9% positive
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New
Replace 2920 2910 2720 2750 Quartz Glass Tube for Chemisorption Analyzer
USD $39.98
Seller: 100.0% positive
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New
Upgrade New st230f Mini Telephone Line Tester Network Cable Tester rortd
USD $202.60
Seller: 100.0% positive
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Used
Hickok Model 209B Vacuum Tube Voltmeter USA MADE Untested As Is Vtmn
USD $399.85
Seller: 100.0% positive
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Used
Cathode Activation Switch for Hickok 123A Tube Tester
USD $40.00
Seller: 99.5% positive
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Used
Used
Vintage Allied Knight-Kit Tube Tester, models 83YX142
USD $199.98
Seller: 99.6% positive
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New
NEW 220V Black GS-360EN Electronic Tube Tester High Quality Vacuum Tube Tester @
USD $794.95
Seller: 97.0% positive
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Used
Cardmatic Card Mechanism w/ Wiring for Hickok 123A Tube Tester
USD $125.00
Seller: 99.5% positive
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Used
2X AS IS TEXTRONIX 7B70 7B53 Dual Time Base Plug In for Oscilloscopes SKU 224125
USD $65.56
Seller: 99.9% positive
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For parts or not working
TV-4AU Tube Tester Working
USD $200.00
Seller: 100.0% positive
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New
1PC New For Olympus Endoscopes Portable Endoscope Leak Tester
USD $84.95
Seller: 100.0% positive
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New
1PC New Replace 2920 2910 2720 2750 Quartz Glass Tube for Chemisorption Analyzer
USD $36.52
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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Used
Vintage Pamphlet Tube Tester Handy Guide For Using The Self Service Tube Tester
USD $6.99
Seller: 99.8% positive
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Used
Hickok Model 534 Tube Tester Filament Selector Switch OEM Replacement Part
USD $22.95
Seller: 99.8% positive
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New
50ml Glass Clear Test Tubes with Screw Caps and Plastic Stoppers, Liquid Samp...
USD $24.17
Seller: 99.6% positive
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Used
Original working meter for Triplett 3414 tube tester
USD $64.85
Seller: 100.0% positive
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Used
Original Conar Model 221 223 224 Tube Test Data Book 1978 Or 1976, B195
USD $20.00
Seller: 99.5% 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
Set Kelvin Clip for LCR Meter with 4 Banana plug Test Wires 2 Alligator clips
USD $20.82
Seller: 99.0% positive
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