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2,086 results in Business & Industrial

Westmore 501 tube tester with recent calibration Used
Tube Testers

Westmore 501 tube tester with recent calibration

USD $2,000.00

Seller: 96.8% positive

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Digital Vacuum Tube Tester New
Tube Testers

Digital Vacuum Tube Tester

USD $427.00

Seller: 100.0% positive

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Hughes Multitracer Model 5 Vintage Vacuum Tube Test Equipment Curve Tracer Used
Tube Testers

Hughes Multitracer Model 5 Vintage Vacuum Tube Test Equipment Curve Tracer

USD $189.00

Seller: 100.0% positive

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B&K Precision CRT Socket Adapter Model CR-15 Models 465 467 466 470 Dynascan Used
Tube Testers

B&K Precision CRT Socket Adapter Model CR-15 Models 465 467 466 470 Dynascan

USD $39.99

Seller: 99.7% positive

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Digital Vacuum Tube Tester New – Open box
Tube Testers

Digital Vacuum Tube Tester

USD $358.00

Seller: 100.0% positive

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Dual Bias Current Probes Tester+Analog VU Meter for EL34 KT88 6L6 6V6 6550 KT66 New
Tube Testers

Dual Bias Current Probes Tester+Analog VU Meter for EL34 KT88 6L6 6V6 6550 KT66

USD $59.99

Seller: 99.7% positive

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BK Precision 467 CRT Tube Tester w/Manuals & CR-12 + Many Accessories Connectors Used
Tube Testers

BK Precision 467 CRT Tube Tester w/Manuals & CR-12 + Many Accessories Connectors

USD $579.98

Seller: 99.7% positive

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Weston Type 5 Vacume Tube Tester Used
Tube Testers

Weston Type 5 Vacume Tube Tester

USD $62.50

Seller: 100.0% positive

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EMC Model 213 -215 Vacuum Tube Tester and Manual UNTESTED For parts or not working
Tube Testers

EMC Model 213 -215 Vacuum Tube Tester and Manual UNTESTED

USD $74.99

Seller: 100.0% positive

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1950s Superior Instruments Co. Model TD-55 Vacuum Tube Tester As Is Used
Tube Testers

1950s Superior Instruments Co. Model TD-55 Vacuum Tube Tester As Is

USD $29.99

Seller: 99.7% positive

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Mercury Model 1200 Dynamic Mutual Conductance Tube Tester Used
Tube Testers

Mercury Model 1200 Dynamic Mutual Conductance Tube Tester

USD $200.00

Seller: 100.0% positive

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B&K Dyna Jet 707 Mutual Conductance Tube Tester Refurbished & Calibrated Used
Tube Testers

B&K Dyna Jet 707 Mutual Conductance Tube Tester Refurbished & Calibrated

USD $465.00

Seller: 100.0% positive

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Radio City Products RCP Model 807 Vintage Tube and Set Tester with instructions Used
Tube Testers

Radio City Products RCP Model 807 Vintage Tube and Set Tester with instructions

USD $95.99

Seller: 100.0% positive

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B&K Precision CRT Socket Adapter Model CR-17 For Models 465 467 466 470 Dynascan Used
Tube Testers

B&K Precision CRT Socket Adapter Model CR-17 For Models 465 467 466 470 Dynascan

USD $39.99

Seller: 99.7% positive

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B&K Model 700 Dynamic Mutual Conductance Tube Tester MPN 700 Serviced/Re-Capped Seller refurbished
Tube Testers

B&K Model 700 Dynamic Mutual Conductance Tube Tester MPN 700 Serviced/Re-Capped

USD $500.00

Seller: 97.5% positive

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B & K Precision CRT Socket Adapter Model CR-20 Models 465 467 466 470 Dynascan Used
Tube Testers

B & K Precision CRT Socket Adapter Model CR-20 Models 465 467 466 470 Dynascan

USD $39.99

Seller: 99.7% positive

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Vintage Century Electronics Fast Check Tube Tester - & Inst. Manual & Tube Chart Used
Tube Testers

Vintage Century Electronics Fast Check Tube Tester - & Inst. Manual & Tube Chart

USD $125.00

Seller: 100.0% positive

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VINTAGE Jackson Dynamic Tube Tester Model 648R Powers On Used
Tube Testers

VINTAGE Jackson Dynamic Tube Tester Model 648R Powers On

USD $154.00

Seller: 99.8% positive

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Digital vacuum tube tester KIT, Duokit 3 with the front panel, max Vp=500V New
Tube Testers

Digital vacuum tube tester KIT, Duokit 3 with the front panel, max Vp=500V

USD $360.00

Seller: 100.0% positive

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Sencore 149 Page Set-Up Book Tube Data TC162 TC-162 TC28 TC-28 New
Tube Testers

Sencore 149 Page Set-Up Book Tube Data TC162 TC-162 TC28 TC-28

USD $16.99

Seller: 99.9% positive

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1970 Tube Test Data for Hickok 539B and 539C Tube Testers New
Tube Testers

1970 Tube Test Data for Hickok 539B and 539C Tube Testers

USD $15.99

Seller: 99.9% positive

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Precision Tube Tester 612 and 614 Manual with Tube Test Data New
Tube Testers

Precision Tube Tester 612 and 614 Manual with Tube Test Data

USD $18.99

Seller: 99.9% positive

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EICO 625 Complete Tube Tester Manual with 1978 Tube Test Data New – Open box
Tube Testers

EICO 625 Complete Tube Tester Manual with 1978 Tube Test Data

USD $15.99

Seller: 99.9% positive

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Sencore Set-Up Book Tube Data TC114 TC 130 TC136 TC142 TC154 New
Tube Testers

Sencore Set-Up Book Tube Data TC114 TC 130 TC136 TC142 TC154

USD $16.99

Seller: 99.9% positive

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ONE RCA 5Y3GT RECTIFIER VACUUM TUBE BLACK PLATE - NOS/NIB #B New – Open box
Tube Testers

ONE RCA 5Y3GT RECTIFIER VACUUM TUBE BLACK PLATE - NOS/NIB #B

USD $19.39

Seller: 99.9% positive

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Hickok 605A Vintage Dynamic Mutual Conductance Tube Tester (nice) Used
Tube Testers

Hickok 605A Vintage Dynamic Mutual Conductance Tube Tester (nice)

USD $405.00

Seller: 100.0% positive

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Vintage Precision Apparatus Model 960 Transistor And Crystal Diode Tester For parts or not working
Tube Testers

Vintage Precision Apparatus Model 960 Transistor And Crystal Diode Tester

USD $65.00

Seller: 100.0% positive

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TV-7 TV-7A/U TV-7B/U TV-7C/U TV-7D/U tube tester meter (replica) NEW New – Open box
Tube Testers

TV-7 TV-7A/U TV-7B/U TV-7C/U TV-7D/U tube tester meter (replica) NEW

USD $60.00

Seller: 100.0% positive

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B & K Precision CRT-14 Socket Adapter Model CR-14 For Models Dynascan Used
Tube Testers

B & K Precision CRT-14 Socket Adapter Model CR-14 For Models Dynascan

USD $39.99

Seller: 99.7% positive

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Knight Test Data for 600 Series Tube Testers dated 1965 New – Open box
Tube Testers

Knight Test Data for 600 Series Tube Testers dated 1965

USD $14.99

Seller: 99.9% positive

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(1) NEW OEM FOR TV7 TUBE TESTERS LINE ADJUST OHMITE #RP101FD201KK 25W/200 Ohms New
Tube Testers

(1) NEW OEM FOR TV7 TUBE TESTERS LINE ADJUST OHMITE #RP101FD201KK 25W/200 Ohms

USD $139.00

Seller: 99.6% positive

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EICO 635 Tube Tester Manual with 1976 Tube Test Data New
Tube Testers

EICO 635 Tube Tester Manual with 1976 Tube Test Data

USD $16.99

Seller: 99.9% positive

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M093 Inductance Tester Motherboard Coil Tester Inductor Detector Repair Tool New
Tube Testers

M093 Inductance Tester Motherboard Coil Tester Inductor Detector Repair Tool

USD $7.99

Seller: 99.7% positive

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USASC Signal Corps Tube Tester I-177 Simpson Electric Co. Tested Working Used
Tube Testers

USASC Signal Corps Tube Tester I-177 Simpson Electric Co. Tested Working

USD $244.95

Seller: 100.0% positive

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SENCORE TC-154 MIGHTY MITE VI TUBE TESTER Used
Tube Testers

SENCORE TC-154 MIGHTY MITE VI TUBE TESTER

USD $125.00

Seller: 100.0% positive

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Tube Tester 6L6 Calibration Bogie Tube in umhos for Hickok, etc. *Updated* Used
Tube Testers

Tube Tester 6L6 Calibration Bogie Tube in umhos for Hickok, etc. *Updated*

USD $53.99

Seller: 100.0% positive

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Vintage Tube Tester FRANKLIN RADIO CORPORATION Dayton Ohio U.S.A. Model H - 33 For parts or not working
Tube Testers

Vintage Tube Tester FRANKLIN RADIO CORPORATION Dayton Ohio U.S.A. Model H - 33

USD $150.00

Seller: 100.0% positive

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Amptata T5 Tube Tester Bias Current KT88 KT120 EL34 6L6 6V6 5881 6CA7 mA Checker New
Tube Testers

Amptata T5 Tube Tester Bias Current KT88 KT120 EL34 6L6 6V6 5881 6CA7 mA Checker

USD $39.66

Seller: 99.7% positive

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Western Electric KS-15750-L1 Hickok Mutual Conductance Tube Tester Parts 🤖 Used
Tube Testers

Western Electric KS-15750-L1 Hickok Mutual Conductance Tube Tester Parts 🤖

USD $199.99

Seller: 99.8% positive

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Wallace SealTester™ (Manual Vacuum Leak Tester) Used
Tube Testers

Wallace SealTester™ (Manual Vacuum Leak Tester)

USD $100.00

Seller: 100.0% positive

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Amptata V8 Tube Tester Bias Current 6CA7 EL34 KT88 6L6 6V6 5881 KT120 mA Checker New
Tube Testers

Amptata V8 Tube Tester Bias Current 6CA7 EL34 KT88 6L6 6V6 5881 KT120 mA Checker

USD $79.66

Seller: 99.7% positive

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Amplifier EL84 6P14 6BQ5 Amptata T5 Vacuum Tube Tester Bias Current mA Version New
Tube Testers

Amplifier EL84 6P14 6BQ5 Amptata T5 Vacuum Tube Tester Bias Current mA Version

USD $39.66

Seller: 99.7% positive

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Hickok 6000 6000A 6000B 6005 Tube Test Data Book New
Tube Testers

Hickok 6000 6000A 6000B 6005 Tube Test Data Book

USD $16.99

Seller: 99.9% positive

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Vintage SUPREME Instruments 599-A Vacuum Tube Tester Untested For Parts Pre-own For parts or not working
Tube Testers

Vintage SUPREME Instruments 599-A Vacuum Tube Tester Untested For Parts Pre-own

USD $30.00

Seller: 100.0% positive

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Hickok Tube Tester 539b USA Vintage w/ Manuals ~ Powers up ~ Read Used
Tube Testers

Hickok Tube Tester 539b USA Vintage w/ Manuals ~ Powers up ~ Read

USD $699.99

Seller: 100.0% positive

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EICO 628 Emission Tube Tester Manual New
Tube Testers

EICO 628 Emission Tube Tester Manual

USD $13.99

Seller: 99.9% positive

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B & K Precision CRT Socket Adapter Model CR- 22 Models 465 467 466 470 Dynascan Used
Tube Testers

B & K Precision CRT Socket Adapter Model CR- 22 Models 465 467 466 470 Dynascan

USD $39.99

Seller: 99.7% positive

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Heathkit TC-2 Tube Tester Vintage Tube Checker w/ Original Manual (Fix/Parts) For parts or not working
Tube Testers

Heathkit TC-2 Tube Tester Vintage Tube Checker w/ Original Manual (Fix/Parts)

USD $112.50

Seller: 100.0% positive

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