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2,083 results in Business & Industrial

Vintage Jackson Tube Tester Model 636 - ORIGINAL ROLL TUBE CHART Used
Tube Testers

Vintage Jackson Tube Tester Model 636 - ORIGINAL ROLL TUBE CHART

USD $97.50

Seller: 99.7% positive

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Original Vintage 1957 Precision Tube Tester Model 660 Operating Instructions Used
Tube Testers

Original Vintage 1957 Precision Tube Tester Model 660 Operating Instructions

USD $20.18

Seller: 99.6% positive

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Power Supply Transformer Tube Adjustment Components for Hickok 123A Tube Tester Used
Tube Testers

Power Supply Transformer Tube Adjustment Components for Hickok 123A Tube Tester

USD $124.99

Seller: 99.6% positive

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AMPTATA V8 VACUUM 7591 7591A TUBE TESTER BIAS CURRENT mA CHECKER OCTAL MATCH New
Tube Testers

AMPTATA V8 VACUUM 7591 7591A TUBE TESTER BIAS CURRENT mA CHECKER OCTAL MATCH

USD $70.90

Seller: 100.0% positive

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VTG PRECISION APPARATUS MULTI RANGE TESTER / MODEL 844 /UNTESTED / NEEDS BATTERY Used
Tube Testers

VTG PRECISION APPARATUS MULTI RANGE TESTER / MODEL 844 /UNTESTED / NEEDS BATTERY

USD $35.00

Seller: 100.0% positive

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2 Adaptors Hickok 533 (others) Tube Tester Electric Vintage Audio Meter Ceramic Used
Tube Testers

2 Adaptors Hickok 533 (others) Tube Tester Electric Vintage Audio Meter Ceramic

USD $69.00

Seller: 100.0% positive

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Olson KB•92 Tube Tester TE•148 Vintage Used
Tube Testers

Olson KB•92 Tube Tester TE•148 Vintage

USD $250.00

Seller: 100.0% positive

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2 10K ohm 50W watt resistors 1% tolerance panel or chassis mount Dale RH-50 50W New – Open box
Tube Testers

2 10K ohm 50W watt resistors 1% tolerance panel or chassis mount Dale RH-50 50W

USD $14.69

Seller: 100.0% positive

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Heathkit Tube Tester Slide switch. TPTT New New
Tube Testers

Heathkit Tube Tester Slide switch. TPTT New

USD $7.99

Seller: 100.0% positive

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STARK model 9-54T Service-Master Manual New
Tube Testers

STARK model 9-54T Service-Master Manual

USD $11.99

Seller: 99.9% positive

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Vintage Hickok Vacuum Tube Volt OHm Capacity Milliammeter NO Probe PARTS/REPAIR For parts or not working
Tube Testers

Vintage Hickok Vacuum Tube Volt OHm Capacity Milliammeter NO Probe PARTS/REPAIR

USD $79.99

Seller: 99.7% positive

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Digital Meter Conversion for Hickok 539C & 539B Tube Tester New
Tube Testers

Digital Meter Conversion for Hickok 539C & 539B Tube Tester

USD $525.00

Seller: 100.0% positive

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B&K 700 Tube Tester Power Tested Only For parts or not working
Tube Testers

B&K 700 Tube Tester Power Tested Only

USD $300.00

Seller: 100.0% positive

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Cardmatic Card Mechanism w/ Wiring for Hickok 123A Tube Tester Used
Tube Testers

Cardmatic Card Mechanism w/ Wiring for Hickok 123A Tube Tester

USD $124.99

Seller: 99.6% positive

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Vintage Hickok Cardmatic 123A Tube Tester w/ Compactron CA-4 Adapter + 123 Cards For parts or not working
Tube Testers

Vintage Hickok Cardmatic 123A Tube Tester w/ Compactron CA-4 Adapter + 123 Cards

USD $599.99

Seller: 99.5% positive

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Vacuum Research Co. VRC Cold Cathode Controller Model 902084 115 VAC 50/60 Hz Used
Tube Testers

Vacuum Research Co. VRC Cold Cathode Controller Model 902084 115 VAC 50/60 Hz

USD $499.98

Seller: 99.8% positive

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Heathkit Model IT-5230 CRT Monitor Display Tester & Rejuvenator W/ Test Sockets Used
Tube Testers

Heathkit Model IT-5230 CRT Monitor Display Tester & Rejuvenator W/ Test Sockets

USD $106.24

Seller: 100.0% positive

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Hickok 580A Tube Testers Instruction Manual + Supplementary Test Data 580 580A Used
Tube Testers

Hickok 580A Tube Testers Instruction Manual + Supplementary Test Data 580 580A

USD $29.95

Seller: 100.0% positive

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NOS Stancor Tube Tester Filament Transformer Replacement Hickok Jackson New – Open box
Tube Testers

NOS Stancor Tube Tester Filament Transformer Replacement Hickok Jackson

USD $119.99

Seller: 100.0% positive

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Hickok CA-4 Adapter Data for 539B 750 752 800 1575 533A 600A 605A Tube Testers New
Tube Testers

Hickok CA-4 Adapter Data for 539B 750 752 800 1575 533A 600A 605A Tube Testers

USD $15.99

Seller: 99.9% positive

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Vintage Jackson Electrical Picture Tube Tester Model 825 Electronics - Vacuum Used
Tube Testers

Vintage Jackson Electrical Picture Tube Tester Model 825 Electronics - Vacuum

USD $120.00

Seller: 100.0% positive

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Precision Apparatus 640 tube tester For parts or not working
Tube Testers

Precision Apparatus 640 tube tester

USD $100.00

Seller: 100.0% positive

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*USA* TV-7D/U TESTER TV-7 Operators Manual W/ COLOR PICTURES New
Tube Testers

*USA* TV-7D/U TESTER TV-7 Operators Manual W/ COLOR PICTURES

USD $22.00

Seller: 100.0% positive

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Mercury Vacuum Tube Tester Model 990 untested Used
Tube Testers

Mercury Vacuum Tube Tester Model 990 untested

USD $169.00

Seller: 100.0% positive

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B&K Precision CR-4 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66 Used
Tube Testers

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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8-Pin Dual Bias Current Probes Tester w/Ampere Meter for KT88 EL34 6L6 6550 Tube New
Tube Testers

8-Pin Dual Bias Current Probes Tester w/Ampere Meter for KT88 EL34 6L6 6550 Tube

USD $69.99

Seller: 99.5% positive

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113 Pcs Vacuum Connector Assortment Kit Auto Vacuum Tee Tubing Hose Connector New
Tube Testers

113 Pcs Vacuum Connector Assortment Kit Auto Vacuum Tee Tubing Hose Connector

USD $15.36

Seller: 99.1% positive

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Sencore Model CG19 Caddy Bar Generator Pattern Selector Color Output No. 764577 Used
Tube Testers

Sencore Model CG19 Caddy Bar Generator Pattern Selector Color Output No. 764577

USD $49.99

Seller: 99.6% positive

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Vintage B&K Model 445 CRT Cathode Ray Tube Tester W Manual Untested For parts or not working
Tube Testers

Vintage B&K Model 445 CRT Cathode Ray Tube Tester W Manual Untested

USD $79.99

Seller: 99.7% positive

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Hickok Model 800 Tube Tester –For Repair/Parts, No Top Cover Vintage For parts or not working
Tube Testers

Hickok Model 800 Tube Tester –For Repair/Parts, No Top Cover Vintage

USD $399.99

Seller: 100.0% positive

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Vintage ZENITH TV and Radio Tube Tester Used
Tube Testers

Vintage ZENITH TV and Radio Tube Tester

USD $125.00

Seller: 99.6% positive

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Vintage EICO Model 667 Tube Transistor Tester (Unsure if working) Used
Tube Testers

Vintage EICO Model 667 Tube Transistor Tester (Unsure if working)

USD $200.00

Seller: 100.0% positive

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Dynamic Mutual Conductance B&K DynaQuik 500 Tube Tester Panel Board Older Model Used
Tube Testers

Dynamic Mutual Conductance B&K DynaQuik 500 Tube Tester Panel Board Older Model

USD $20.00

Seller: 99.4% positive

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Mercury 1101K Tube Tester Assembly Manual New – Open box
Tube Testers

Mercury 1101K Tube Tester Assembly Manual

USD $13.99

Seller: 99.9% positive

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R198912 Heath CRT Tester & Rejuvenator ETA-41 For parts or not working
Tube Testers

R198912 Heath CRT Tester & Rejuvenator ETA-41

USD $100.00

Seller: 100.0% positive

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1920 JEWELL Pattern 137 Radio Set Analyzer Tube Tester & Catalog Phamplet For parts or not working
Tube Testers

1920 JEWELL Pattern 137 Radio Set Analyzer Tube Tester & Catalog Phamplet

USD $99.00

Seller: 99.6% positive

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Signal Corps Military HICKOK I-177-B Dynamic Mutual Conductance Tube Tester Used
Tube Testers

Signal Corps Military HICKOK I-177-B Dynamic Mutual Conductance Tube Tester

USD $298.45

Seller: 99.8% positive

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TV-2C TUBE TESTER DATA MANUAL TV-2, TV-2A, TV-2B New
Tube Testers

TV-2C TUBE TESTER DATA MANUAL TV-2, TV-2A, TV-2B

USD $20.00

Seller: 100.0% positive

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Central Electronics Model #RE-2 Multiphase CRT Rejuva-Tube | UNTESTED Used
Tube Testers

Central Electronics Model #RE-2 Multiphase CRT Rejuva-Tube | UNTESTED

USD $45.00

Seller: 100.0% positive

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Vtg US Navy Hickok USM-118A B Cardmatic Tube Tester With Cal & Tube Cards/Cells Used
Tube Testers

Vtg US Navy Hickok USM-118A B Cardmatic Tube Tester With Cal & Tube Cards/Cells

USD $1,062.49

Seller: 99.1% positive

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EICO 630 CRT Tester Manual New
Tube Testers

EICO 630 CRT Tester Manual

USD $11.99

Seller: 99.9% positive

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Hickok KS-5727-L1 Tube Tester Manual New
Tube Testers

Hickok KS-5727-L1 Tube Tester Manual

USD $11.99

Seller: 99.9% positive

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Vintage PA Cathode Meter w/ box Used
Tube Testers

Vintage PA Cathode Meter w/ box

USD $3.01

Seller: 99.8% positive

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Precision 10-12 Tube Tester Meter Scale Faceplate (Earlier Version) New
Tube Testers

Precision 10-12 Tube Tester Meter Scale Faceplate (Earlier Version)

USD $6.95

Seller: 100.0% positive

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Mercury 880 Cathode Ray Tube Tester Instruction Manual and tube data New
Tube Testers

Mercury 880 Cathode Ray Tube Tester Instruction Manual and tube data

USD $12.99

Seller: 99.9% positive

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Radios by Hallicrafters with Price Guide Used
Tube Testers

Radios by Hallicrafters with Price Guide

USD $35.00

Seller: 100.0% positive

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Antique Weston Model 682 Tube Tester Parts Only For parts or not working
Tube Testers

Antique Weston Model 682 Tube Tester Parts Only

USD $29.99

Seller: 99.8% positive

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B&K Model 466 CRT Tester/Rejuvenator by Dynascan Tube tester Read Description Used
Tube Testers

B&K Model 466 CRT Tester/Rejuvenator by Dynascan Tube tester Read Description

USD $75.00

Seller: 100.0% positive

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