2,047 results in Business & Industrial
For parts or not working
Vintage Triplett Transistor Tester Model 690-A NO WAY TO TEST
USD $150.00
Seller: 98.9% positive
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New
Duokit 3 - 500V Flat - All Vacuum Tube Digital Tester
USD $212.68
Seller: 99.2% positive
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For parts or not working
cathode Rejuvenator tester model 400
USD $19.99
Seller: 100.0% positive
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Used
Vintage Triplett 3414 Tube Tester Late Model Serviced UX4 UY5 Adapters JP
USD $962.09
Seller: 100.0% positive
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Used
Collectible EMC213 Vacuum Tube Tester Vintage Trunk Case PSU JAPAN JP
USD $579.21
Seller: 100.0% positive
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New
10Pcs M5 Type High Current 4mm Female Banana Jack Socket Test Binding Post
USD $10.88
Seller: 99.6% positive
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New – Open box
BK Precision CRT Adapter CR-18 NOS
USD $19.95
Seller: 100.0% positive
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New – Open box
B & K Precision CRT Adapter Model CR-12 For Models 466, 467 NOS
USD $29.99
Seller: 99.7% positive
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For parts or not working
Vintage B&K Cathode Rejuvenator Tube Tester Model 420 CRT w/ Manual & Paperwork
USD $79.99
Seller: 99.9% positive
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Gebraucht
Adapter 808 to Müter BMR 2005 picture tube meter CRT tester
USD $80.90
Seller: 98.8% positive
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For parts or not working
GE Compactron Quick Tube filament checker
USD $22.50
Seller: 98.1% positive
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Used
Various Senco Tester Model FC3 11/V AC and various tubes
USD $150.00
Seller: 100.0% positive
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Used
TV-7 TV-7/U TV-7A/U TV-7B/U TV-7D/U TV-3 TV10 Vintage Ceramic 4 Pin Socket
USD $18.00
Seller: 100.0% positive
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Used
B&K Precision CR-1 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66
USD $22.99
Seller: 100.0% positive
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Used
Parts Unit TV-2/U Tube Tester, Selling only parts you need, Make offer-Free Ship
USD $200.00
Seller: 100.0% positive
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New – Open box
Vintage Soviet Megohmmeter F4102/2 (1986) - Russian Analog Tester
USD $59.90
Seller: 0.0% positive
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New
Amptata M2-EL84 Vacuum Tube Bias Cathode Current Tester EL84 6BQ5 6P14 mA Model
USD $15.99
Seller: 95.0% positive
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For parts or not working
1950’sVINTAGE HICKOK 534B DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER *SELLING AS IS*
USD $450.00
Seller: 100.0% positive
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For parts or not working
Vintage Superior Instruments Model TC-55 Vacuum Tube Tester For Parts turns on.
USD $91.00
Seller: 100.0% positive
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For parts or not working
Vintage B & K CRT Cathode Rejuvenator Tester Model 350 Untested
USD $49.95
Seller: 99.5% positive
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Used
Hickok 533A 535 600A 605-605A Tube Tester Plate Rotary Switch W/ Knob
USD $39.99
Seller: 100.0% positive
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For parts or not working
JACKSON 648A TUBE TESTER WITH 1963 DATA ROLL CHART
USD $150.00
Seller: 100.0% positive
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New
stonylab Micro Centrifuge Tubes, 0.5ml Polypropylene Graduated Clear Plastic ...
USD $29.98
Seller: 99.5% positive
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For parts or not working
Vintage EICO Model 666 tube tester POWERS ON UNTESTED OTHERWISE
USD $270.00
Seller: 96.5% positive
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Used
Stromberg Carlson Portable Test Set Module Current Flow Paperwork
USD $100.00
Seller: 98.0% positive
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New
B & K Precision CRT Adapter Model CR-18 For Models 465 / 466 / 467 / 470 NOS
USD $14.49
Seller: 99.5% positive
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New
Test Hook W/Male Head DuPont Line Transistor Tester Test Hook For Electrical Tes
USD $3.00
Seller: 100.0% positive
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Used
Stark Micromho Mutual Conductance Tube Tester Model 9-66 Manual
USD $20.00
Seller: 100.0% positive
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For parts or not working
Vintage B & K CRT Cathode Rejuvenator Tester Model 350
USD $41.44
Seller: 97.4% positive
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For parts or not working
jackson 648S Vacuum tube tester Asis
USD $250.00
Seller: 98.1% positive
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Used
TV-7 tube tester faceplate panel
USD $58.00
Seller: 100.0% positive
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Used
B&K Model 466 Cathode Ray Tube (CRT) Tester w/ Box, Case, Manuals, and Adapters
USD $152.15
Seller: 99.1% positive
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Used
Tube test data Coletronics MRC 1/1/69 precision models 10-12 10-15 10-20 10-22
USD $30.00
Seller: 100.0% positive
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Used
B&K CRT Cathode Ray Tube Tester Model 465 Powers Up Untested
USD $95.00
Seller: 98.0% positive
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New
New! H.H. Smith 202-103 Black Plate Tip Jack for TV-7D/U TV7B/U TV7A/U .080" Dia
USD $9.95
Seller: 100.0% positive
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New
New! H.H. Smith 202-102 Red Plate Tip Jack for TV-7D/U TV7B/U TV7A/U .080" Dia
USD $9.95
Seller: 100.0% positive
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Used
Vintage Electrical Instrument Tube Tester? Wood Case
USD $195.00
Seller: 98.8% positive
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Used
Triplett Model 615 Maintenance Tester
USD $65.00
Seller: 100.0% positive
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Used
14460 KNOPP K60 VOLTAGE TESTER GENUINE
USD $70.00
Seller: 100.0% positive
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For parts or not working
Vintage Army Power Supply Chassis 7630020 computer T-27E2
USD $150.00
Seller: 100.0% positive
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For parts or not working
B & K CRT Tester Model 350 In Case Untested
USD $35.00
Seller: 100.0% positive
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For parts or not working
Jackson Dynamic Tube Tester Model 715 Powers On Untested condition
USD $75.00
Seller: 100.0% positive
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New
Amptata T4 Tube Tester Bias Current KT100 KT88 EL34 6L6 6V6 5881 6550 KT66 mA
USD $49.99
Seller: 95.0% positive
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Used
Vintage B & K CRT Cathode Rejuvenator Tester Model 400 Untested With Box
USD $65.00
Seller: 100.0% positive
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For parts or not working
1939 Simpson Model 333 Tube Tester *Extremely Nice Shape - Untested*
USD $239.00
Seller: 100.0% positive
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Used
National ceramic 6-pin vintage tube socket (for TV-7 tube tester) US made
USD $12.00
Seller: 100.0% positive
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Used
1PC VICTOREEN INSTRUMENT TV-2B/U tube tester
USD $3,824.00
Seller: 98.4% positive
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New – Open box
BK Precision CRT Adapter CR-1 NOS
USD $24.00
Seller: 100.0% positive
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