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2,086 results in Business & Industrial

Superior Instruments Model 450 Tube Tester Model 450 Tube Tester For parts or not working
Tube Testers

Superior Instruments Model 450 Tube Tester Model 450 Tube Tester

USD $50.00

Seller: 99.8% positive

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Vintage Century Model CRT-2 CRT Tester Reactivator in Original Wood Box For parts or not working
Tube Testers

Vintage Century Model CRT-2 CRT Tester Reactivator in Original Wood Box

USD $69.99

Seller: 100.0% positive

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Octet of JJ 6CA7 Power Vacuum Tube New
Tube Testers

Octet of JJ 6CA7 Power Vacuum Tube

USD $271.85

Seller: 99.1% positive

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Upgrade New st230f Mini Telephone Line Tester Network Cable Tester rortd New
Tube Testers

Upgrade New st230f Mini Telephone Line Tester Network Cable Tester rortd

USD $202.60

Seller: 100.0% positive

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Solar Electronics Type 7021-1 Phase Shift Network Used
Tube Testers

Solar Electronics Type 7021-1 Phase Shift Network

USD $59.00

Seller: 99.6% positive

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Vtg Sterling R-409 Tube Tester & Reactivator Untested Cleveland Ohio USA Used
Tube Testers

Vtg Sterling R-409 Tube Tester & Reactivator Untested Cleveland Ohio USA

USD $75.00

Seller: 100.0% positive

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Amptata T6 Tube Tester Bias Current 5881 EL34 KT88 6V6 KT66 6550 KT100 6L6 mA Brand New
Tube Testers

Amptata T6 Tube Tester Bias Current 5881 EL34 KT88 6V6 KT66 6550 KT100 6L6 mA

USD $29.95

Seller: 98.6% positive

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Victoreen Instrument TV-2B/U Tube Tester Part Shunt Potentiometer ( R29 ) Used
Tube Testers

Victoreen Instrument TV-2B/U Tube Tester Part Shunt Potentiometer ( R29 )

USD $16.99

Seller: 100.0% positive

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Phaostron TV-2B Tube Tester Resistor 1 Filament Rheostat Used
Tube Testers

Phaostron TV-2B Tube Tester Resistor 1 Filament Rheostat

USD $39.99

Seller: 100.0% positive

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Operating Instructions for Precision Tube Tester 10-12 / 10-15 OEM Vintage 1955 Used
Tube Testers

Operating Instructions for Precision Tube Tester 10-12 / 10-15 OEM Vintage 1955

USD $10.49

Seller: 100.0% positive

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Ten-Tec Owners Manual Triton IV 540/544 w/Extras Used
Tube Testers

Ten-Tec Owners Manual Triton IV 540/544 w/Extras

USD $30.00

Seller: 100.0% positive

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BK Precision 520 Transistor Tester with Probes Vintage Used
Tube Testers

BK Precision 520 Transistor Tester with Probes Vintage

USD $50.00

Seller: 100.0% positive

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Hickok 800A Tube Transistor Tester In Case Vintage Used
Tube Testers

Hickok 800A Tube Transistor Tester In Case Vintage

USD $699.99

Seller: 99.4% positive

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Amplifier EL84 6P14 6BQ5 Amptata T1 Vacuum Tube Tester Bias Current mA Version New
Tube Testers

Amplifier EL84 6P14 6BQ5 Amptata T1 Vacuum Tube Tester Bias Current mA Version

USD $62.00

Seller: 100.0% positive

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EICO TV Picture Tube Test Adapter Model CRA 110- Vintage Used
Tube Testers

EICO TV Picture Tube Test Adapter Model CRA 110- Vintage

USD $39.95

Seller: 100.0% positive

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100PC/Pack FOR Agilent 250ul plastic inner tube with supporting feet 5182-0549 New
Tube Testers

100PC/Pack FOR Agilent 250ul plastic inner tube with supporting feet 5182-0549

USD $66.45

Seller: 100.0% positive

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Calex MFG Model 602 Vintage Tube Tester Display Piece For parts or not working
Tube Testers

Calex MFG Model 602 Vintage Tube Tester Display Piece

USD $399.99

Seller: 98.9% positive

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LCR Kelvin Clip for LCR Meter Gilded 4 Banana plug Test Wires 2 Alligator clips New
Tube Testers

LCR Kelvin Clip for LCR Meter Gilded 4 Banana plug Test Wires 2 Alligator clips

USD $14.90

Seller: 99.7% positive

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KENWOOD Service Manual 2M All Mode Transceiver TS-700S Fair Condition Used
Tube Testers

KENWOOD Service Manual 2M All Mode Transceiver TS-700S Fair Condition

USD $17.50

Seller: 100.0% positive

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SIMPSON TUBE TESTER MODEL 330 IN ORIG. HARD CASE - UNTESTED For parts or not working
Tube Testers

SIMPSON TUBE TESTER MODEL 330 IN ORIG. HARD CASE - UNTESTED

USD $152.15

Seller: 99.2% positive

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Kenwood 2M FM Transceiver Manual TR-7950 TR-7930 Used
Tube Testers

Kenwood 2M FM Transceiver Manual TR-7950 TR-7930

USD $20.00

Seller: 100.0% positive

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E. F. Johnson Viking Challenger Transmitter Operating Manual Used
Tube Testers

E. F. Johnson Viking Challenger Transmitter Operating Manual

USD $25.00

Seller: 100.0% positive

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Tuning Forks C 128 ENT Diagnostic Instruments New
Tube Testers

Tuning Forks C 128 ENT Diagnostic Instruments

USD $15.58

Seller: 99.3% positive

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Western Electric-Hickok KS-15874-L1 Cardmatic Tube Tester NO WAY TO TEST For parts or not working
Tube Testers

Western Electric-Hickok KS-15874-L1 Cardmatic Tube Tester NO WAY TO TEST

USD $399.99

Seller: 99.0% positive

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Tube Amp Plate / Cathode Bias Current Probe Tester Socket for 2A3 300B KT88 6L6 New
Tube Testers

Tube Amp Plate / Cathode Bias Current Probe Tester Socket for 2A3 300B KT88 6L6

USD $19.99

Seller: 99.5% positive

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KENWOOD TS-850 HF Transceiver Manual *VINTAGE* Used
Tube Testers

KENWOOD TS-850 HF Transceiver Manual *VINTAGE*

USD $30.00

Seller: 100.0% positive

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1960 Accurate Instrument Co. Vtg Utility Tube Filament Tester Model 161 Untested Used
Tube Testers

1960 Accurate Instrument Co. Vtg Utility Tube Filament Tester Model 161 Untested

USD $49.00

Seller: 99.4% positive

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Hickok 550X Tube Tester Vintage Portable Untested POWERS ON For parts or not working
Tube Testers

Hickok 550X Tube Tester Vintage Portable Untested POWERS ON

USD $56.00

Seller: 99.7% positive

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BK PRECISION Tester HARD **CASE ONLY** Vintage 8"×5×3" BLACK MEASURING Leather Used
Tube Testers

BK PRECISION Tester HARD **CASE ONLY** Vintage 8"×5×3" BLACK MEASURING Leather

USD $26.00

Seller: 98.9% positive

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Upgrade New st230f Mini Telephone Line Tester Network Cable Tester ehhqqq New
Tube Testers

Upgrade New st230f Mini Telephone Line Tester Network Cable Tester ehhqqq

USD $177.71

Seller: 100.0% positive

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EICO Tube Tester ORIGINAL OEM Tube Chart & Instruction Manuals - Great Condition Used
Tube Testers

EICO Tube Tester ORIGINAL OEM Tube Chart & Instruction Manuals - Great Condition

USD $49.00

Seller: 99.2% positive

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Vtg Sencore Handyman Model HM119 Picture Tube Filament Test Tester As Is For parts or not working
Tube Testers

Vtg Sencore Handyman Model HM119 Picture Tube Filament Test Tester As Is

USD $18.66

Seller: 99.9% positive

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Hickok Instruction Manual Model 742 Tube Tester Dynamic Mutual Conductance Used
Tube Testers

Hickok Instruction Manual Model 742 Tube Tester Dynamic Mutual Conductance

USD $39.99

Seller: 100.0% positive

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Supreme Radio Analyzer Tester Model 339 Deluxe - 1936 For parts or not working
Tube Testers

Supreme Radio Analyzer Tester Model 339 Deluxe - 1936

USD $100.00

Seller: 100.0% positive

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Maxon Electronics Inc. Utility Tester Battery Compensato for Model 161 Used
Tube Testers

Maxon Electronics Inc. Utility Tester Battery Compensato for Model 161

USD $49.99

Seller: 99.5% positive

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B&K Dynajet 500 Vacuum Tube Tester For parts or not working
Tube Testers

B&K Dynajet 500 Vacuum Tube Tester

USD $164.99

Seller: 100.0% positive

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*USA* TV-7D/U TESTER TV-7 3 MANUAL SET, REPAIR / CAL., OPERATORS, TEST DATA New
Tube Testers

*USA* TV-7D/U TESTER TV-7 3 MANUAL SET, REPAIR / CAL., OPERATORS, TEST DATA

USD $46.00

Seller: 100.0% positive

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Hickok Model 534 Dynamic Mutual Conductance Tube Tester & Analyzer - Untested Used
Tube Testers

Hickok Model 534 Dynamic Mutual Conductance Tube Tester & Analyzer - Untested

USD $300.00

Seller: 100.0% positive

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GC Vacuum Tube Tester, Checker Model 9270 Untested , Needs Power Cord For parts or not working
Tube Testers

GC Vacuum Tube Tester, Checker Model 9270 Untested , Needs Power Cord

USD $37.99

Seller: 99.8% positive

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Green On Light Lamp Assembly for Hickok 123A Tube Tester Used
Tube Testers

Green On Light Lamp Assembly for Hickok 123A Tube Tester

USD $29.99

Seller: 99.6% positive

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Precision Model 10-12 Tube Tester ***Parts - Untested For parts or not working
Tube Testers

Precision Model 10-12 Tube Tester ***Parts - Untested

USD $149.95

Seller: 99.4% positive

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9" ROLL CHART FORM ERC (B2J) PRECISION 600 Series Tube Tester #B2J Used
Tube Testers

9" ROLL CHART FORM ERC (B2J) PRECISION 600 Series Tube Tester #B2J

USD $35.00

Seller: 100.0% positive

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2pcs EL84 6BQ5 6P14 Probes for Amptata T2 T4 T5 T6 Tester New
Tube Testers

2pcs EL84 6BQ5 6P14 Probes for Amptata T2 T4 T5 T6 Tester

USD $17.60

Seller: 99.1% positive

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TV3,TV7 TV10 DAKAWARE CHICKEN HEAD KNOB Used
Tube Testers

TV3,TV7 TV10 DAKAWARE CHICKEN HEAD KNOB

USD $6.50

Seller: 99.2% positive

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Heathkit Assembly Manual Laboratory 5" Oscilloscope Model IO-12 Used
Tube Testers

Heathkit Assembly Manual Laboratory 5" Oscilloscope Model IO-12

USD $15.00

Seller: 100.0% positive

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COPY OF CA-5 OPERATING DATA FOR THE HICKOK MODEL 1575 ROLL CHART TUBE TESTER Very Good
Manuals & Magazines

COPY OF CA-5 OPERATING DATA FOR THE HICKOK MODEL 1575 ROLL CHART TUBE TESTER

USD $9.99

Seller: 100.0% positive

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Vintage Allen Electric Co Condenser Tester Model E-301 UNTESTED For parts or not working
Tube Testers

Vintage Allen Electric Co Condenser Tester Model E-301 UNTESTED

USD $49.99

Seller: 99.8% positive

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1PC New For Olympus Endoscopes Portable Endoscope Leak Tester New
Tube Testers

1PC New For Olympus Endoscopes Portable Endoscope Leak Tester

USD $84.95

Seller: 100.0% positive

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