2,098 results in Business & Industrial
New
T4 Tube Tester Bias Current Match 6CA7 KT88 KT100 6L6 7027 6V6 EL34 KT66 6550 mA
USD $44.89
Seller: 99.4% positive
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For parts or not working
Sencore TC 142 Tube Checker Mighty Mite w/ reference chart Untested
USD $119.99
Seller: 99.8% positive
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Brand New
Amptata V8 Vacuum Tube Tester 7591 7591A Bias Current Checker mA Model Octal New
USD $79.67
Seller: 98.6% 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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Used
B&K 666 Dyna Jet Tube Tester Vintage Antique Radio Repair USA Service Vacuum
USD $159.99
Seller: 100.0% 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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Used
Vtg Sterling R-510 Tube Tester & Reactivator Untested Cleveland Ohio USA
USD $55.00
Seller: 100.0% positive
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Used
Precision Apparatus Master Tube & Battery Tester Glendale NY 1954-62 Model 10-12
USD $175.00
Seller: 100.0% positive
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For parts or not working
Philco Model 7050 Vacuum Tube Tester
USD $85.00
Seller: 99.1% 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: 98.9% positive
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New
1 10K 10,000 ohm 50W watt resistor 1% tolerance Dale RH-50 50W chassis mount
USD $9.29
Seller: 100.0% positive
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Used
Heathkit Assembly Manual Frequency Counter IB-101 595-1278-04 1970 PB
USD $22.95
Seller: 99.5% 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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New – Open box
Voltmeter Ammeter Meter Scale to DP-5V A B Geiger Counter spare parts
USD $50.00
Seller: 99.3% positive
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New
1PC New For Olympus Endoscopes Portable Endoscope Leak Tester
USD $84.95
Seller: 97.4% positive
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New
1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460
USD $89.97
Seller: 100.0% positive
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Used
Vintage Seco Model 78 Tube Tester Rare Tested Collectible Serial #2505
USD $109.90
Seller: 99.5% positive
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Used
EMC 211 Vintage Vacuum Tube Tester Compact w/ Step-Up Adapter Tested Japan Unit
USD $499.47
Seller: 100.0% positive
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For parts or not working
TRI Electronics GT-3000 & G1 Gold Tester Kit Lot Of 6 Parts As Is
USD $199.00
Seller: 100.0% positive
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New
Precision Tube Tester 612 and 614 Operating Instructions
USD $12.99
Seller: 99.9% positive
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Used
Bunker Ramo Vintage Collectable Grade Peripheral Tester 1980's. Powers On
USD $199.95
Seller: 98.6% positive
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New
Interconnection Matrix For Lamp Meter
USD $20.96
Seller: 99.4% positive
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For parts or not working
Heathkit Model TC1 Tube Tester Front Panel, Sockets & Switches For Parts As Is
USD $19.99
Seller: 99.8% positive
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For parts or not working
Hickok 532 Laboratory Grade Mutual Conductance Tube Tester 1950'S
USD $199.00
Seller: 99.4% positive
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Used
TV-7 TV-7A/U TV-7B/U TV-7C/U TV-7D/U tube tester "shunt" original potentiometer
USD $48.00
Seller: 100.0% positive
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Seller refurbished
Parts Unit Hickok 752A Tube Tester, Will pull parts & ship, Make Offer-Free Ship
USD $200.00
Seller: 100.0% positive
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New
TV-10 AU --- TV-10 DU ONLY tube tester, CR101 NEW REPLACEMENT DIODE MODULE
USD $18.00
Seller: 100.0% 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
Sencore CR133 Cathode Ray Tube Tester Vintage Television TV TUBE REPAIR
USD $129.99
Seller: 98.6% 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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New – Open box
Spare parts to DP-5 V A B Geiger Counter spare parts knobs, body, meter, board
USD $75.00
Seller: 99.3% positive
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Used
B&K PRECISION 467 CRT RESTORER/ANALYZER W/tube Testers-Powers up-Meters Work
USD $349.95
Seller: 100.0% 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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Used
B&K Precision CR-6 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66
USD $15.00
Seller: 100.0% positive
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Used
5 Ham radio transmitter amplifier short wave radio 5 pin tube sockets lot # 5
USD $14.99
Seller: 100.0% positive
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New
BOX OF 6 PACK Falex 400-560-001 Oxidation Stability Apparatus Tube Kit
USD $300.00
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
Heathkit TC-2 Tube Tester for Parts/Repair Junk
USD $47.95
Seller: 99.8% positive
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Used
B&K Model 445 Tube Tester Parts Lot – Sockets, Harnesses, Manual
USD $15.00
Seller: 100.0% positive
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New
Schumacher DH1608 DieHard 8GA/16FT Booster Cable
USD $36.00
Seller: 99.5% 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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New – Open box
1967 Precision Supplementary Tube Test Data for 640 and 660 Tube Testers
USD $13.99
Seller: 99.9% positive
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Used
Superior Instruments Model TV-11 Tube Tester working with instruction sheet
USD $150.00
Seller: 99.7% positive
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Used
Vintage 1930s Supreme Instruments Corp Tube & Radio Tester Model 504, SN 129
USD $51.25
Seller: 98.9% positive
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For parts or not working
Vintage Accurate Instrument Co. Tube Tester Model 151
USD $69.00
Seller: 99.6% positive
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For parts or not working
R198912 Heath CRT Tester & Rejuvenator ETA-41
USD $100.00
Seller: 100.0% positive
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Brand New
Amptata T1 Vacuum Tube Tester 7591 7591A Bias Current Checker mA Model Octal New
USD $70.38
Seller: 98.6% positive
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For parts or not working
RARE HICKOK Model 810 Transistor Radio Tester Tube Unit UNTESTED
USD $225.00
Seller: 99.7% positive
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