Business & Industrial Equipment

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Business & Industrial Equipment

2,093 results in Business & Industrial

HICKOK 539C TUBE TESTER LATE MODEL S/N 523-00149 ORIGINAL LINE METER AJUSTMENT Used
Tube Testers

HICKOK 539C TUBE TESTER LATE MODEL S/N 523-00149 ORIGINAL LINE METER AJUSTMENT

USD $249.99

Seller: 100.0% positive

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HICKOK 600A MICROMHO DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER 600 A WORKS Seller refurbished
Tube Testers

HICKOK 600A MICROMHO DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER 600 A WORKS

USD $445.00

Seller: 80.0% positive

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Hickok AN/USM-118B Tube Tester – w/ Cards, Blanks, Manual, Cases – Parts/Repair For parts or not working
Tube Testers

Hickok AN/USM-118B Tube Tester – w/ Cards, Blanks, Manual, Cases – Parts/Repair

USD $450.00

Seller: 100.0% positive

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TV-7 D/U Military Tube Tester Excellent Condition refurbished/calibrated Dec '25 Used
Tube Testers

TV-7 D/U Military Tube Tester Excellent Condition refurbished/calibrated Dec '25

USD $1,399.99

Seller: 100.0% positive

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Tube Tester Hickok TV-7/U with original manual Used
Tube Testers

Tube Tester Hickok TV-7/U with original manual

USD $650.00

Seller: 100.0% positive

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Precision Tube Tester 10-12 10-15 Operating Instructions With 1974 Tube Data New – Open box
Tube Testers

Precision Tube Tester 10-12 10-15 Operating Instructions With 1974 Tube Data

USD $14.99

Seller: 99.9% positive

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Vintage Moss Electronics Tube Tester Model 247-With Tube Charts-not Working Used
Tube Testers

Vintage Moss Electronics Tube Tester Model 247-With Tube Charts-not Working

USD $45.00

Seller: 100.0% positive

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TV-7 Series Tube Tester - Calibration Tube Set - TV7 TV-7-D/U TV-7 - Bogie Tubes Used
Tube Testers

TV-7 Series Tube Tester - Calibration Tube Set - TV7 TV-7-D/U TV-7 - Bogie Tubes

USD $77.99

Seller: 100.0% positive

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Precision Supplementary Tube Test Data MRC(GK) for 10-12, 15, 20, 22, 54 New
Tube Testers

Precision Supplementary Tube Test Data MRC(GK) for 10-12, 15, 20, 22, 54

USD $12.99

Seller: 99.9% positive

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TV-7D/U Tube Tester Calibrated Seller refurbished
Tube Testers

TV-7D/U Tube Tester Calibrated

USD $1,250.00

Seller: 100.0% positive

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Weston 981 type 3 Tube Tester Manual New – Open box
Tube Testers

Weston 981 type 3 Tube Tester Manual

USD $12.99

Seller: 99.9% positive

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U.S. Army Signal Corps TV-2/U Electron Tube Tester / Test Set - CBS-Columbia Inc Used
Tube Testers

U.S. Army Signal Corps TV-2/U Electron Tube Tester / Test Set - CBS-Columbia Inc

USD $800.00

Seller: 100.0% positive

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Vintage Knight model KG-600B Tube Tester in Carry Case w/ Instructions Used
Tube Testers

Vintage Knight model KG-600B Tube Tester in Carry Case w/ Instructions

USD $120.00

Seller: 100.0% positive

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Bias Master System BM2 TAD, with 2 Octal Sockets - Bias Measuring Meter New
Tube Testers

Bias Master System BM2 TAD, with 2 Octal Sockets - Bias Measuring Meter

USD $210.00

Seller: 100.0% positive

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Sencore CR143 Cathode Ray Tube (CRT) Tester For parts or not working
Tube Testers

Sencore CR143 Cathode Ray Tube (CRT) Tester

USD $99.99

Seller: 100.0% positive

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Superior Instruments TD-55 Vacuum Tube Tester Untested with Instructions For parts or not working
Tube Testers

Superior Instruments TD-55 Vacuum Tube Tester Untested with Instructions

USD $68.24

Seller: 100.0% positive

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Precision Tube Test Data for 910 912 914 915 920 922 954 Tube Testers New – Open box
Tube Testers

Precision Tube Test Data for 910 912 914 915 920 922 954 Tube Testers

USD $12.99

Seller: 99.9% positive

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NRI Professional Signal Generator Model 88 RF Radio Frequency Tuner Transmitter Used
Tube Testers

NRI Professional Signal Generator Model 88 RF Radio Frequency Tuner Transmitter

USD $79.00

Seller: 100.0% positive

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RCP 808 Tube Tester Manual New – Open box
Tube Testers

RCP 808 Tube Tester Manual

USD $13.99

Seller: 99.9% positive

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KNIGHT ® Model KG-600B 600 Series Tube Tester - SETTINGS - Booklet 1965 LOC E Used
Tube Testers

KNIGHT ® Model KG-600B 600 Series Tube Tester - SETTINGS - Booklet 1965 LOC E

USD $36.00

Seller: 99.9% positive

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122 Page Tube Test Conditions for Hickok Cardmatic Tube Testers Free Shipping New
Tube Testers

122 Page Tube Test Conditions for Hickok Cardmatic Tube Testers Free Shipping

USD $14.99

Seller: 99.9% positive

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Hickok 6000 Dynamic Tube Tester Complete Manual New – Open box
Tube Testers

Hickok 6000 Dynamic Tube Tester Complete Manual

USD $16.99

Seller: 99.9% positive

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RCA Color Picture Tube Tester WT-115A Excellent Condition Vtg Carrying Case HTF Used
Tube Testers

RCA Color Picture Tube Tester WT-115A Excellent Condition Vtg Carrying Case HTF

USD $110.52

Seller: 100.0% positive

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Weston 978 Tube Test Data New
Tube Testers

Weston 978 Tube Test Data

USD $15.99

Seller: 99.9% positive

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VINTAGE HICKOK MODEL 800 VACUUM TUBE TESTER ( WORKING ) Used
Tube Testers

VINTAGE HICKOK MODEL 800 VACUUM TUBE TESTER ( WORKING )

USD $499.99

Seller: 99.7% 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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Lafayette Accurate Instruments Model 157 Vacuum Tube Tester Tested Working Used
Tube Testers

Lafayette Accurate Instruments Model 157 Vacuum Tube Tester Tested Working

USD $125.00

Seller: 100.0% positive

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Accurate Instrument Model 157 Tube Tester Manual New – Open box
Tube Testers

Accurate Instrument Model 157 Tube Tester Manual

USD $14.99

Seller: 99.9% positive

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Vintage Sencore CRT Champion CR 143 Cathode Ray Tube Tester Used
Tube Testers

Vintage Sencore CRT Champion CR 143 Cathode Ray Tube Tester

USD $29.99

Seller: 100.0% positive

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Vintage Accurate Instrument Co. Utility Tester Model 161 Manual Included Used
Tube Testers

Vintage Accurate Instrument Co. Utility Tester Model 161 Manual Included

USD $38.00

Seller: 99.7% positive

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Bias Master System BM2-EL84 - TAD, with 2 Noval Sockets - Bias Measuring Meter New
Tube Testers

Bias Master System BM2-EL84 - TAD, with 2 Noval Sockets - Bias Measuring Meter

USD $210.00

Seller: 100.0% positive

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Bias Master System BM4-EL84 - TAD, with 4 Noval Sockets - Bias Measuring Meter New
Tube Testers

Bias Master System BM4-EL84 - TAD, with 4 Noval Sockets - Bias Measuring Meter

USD $250.00

Seller: 100.0% positive

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Hickok AN/USM-118A Cardmatic Manual NAVSHIPS 93883 New – Open box
Tube Testers

Hickok AN/USM-118A Cardmatic Manual NAVSHIPS 93883

USD $14.99

Seller: 99.9% positive

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Vintage Commercial Trades Institute TC-20 Vacuum Tube Tester READ For parts or not working
Tube Testers

Vintage Commercial Trades Institute TC-20 Vacuum Tube Tester READ

USD $52.99

Seller: 99.7% positive

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B & K 650 Tube Tester Meter Faceplate ~ Digitally Remastered New
Tube Testers

B & K 650 Tube Tester Meter Faceplate ~ Digitally Remastered

USD $6.95

Seller: 100.0% positive

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Another Superb B&K DYNA JET 707 Tube Tester FULLY REFURBISHED Plug & Play Ready! Seller refurbished
Tube Testers

Another Superb B&K DYNA JET 707 Tube Tester FULLY REFURBISHED Plug & Play Ready!

USD $595.00

Seller: 100.0% positive

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133 Page 1968 Tube Test Conditions for Hickok Cardmatic Tube Testers AN/USM-118 New
Tube Testers

133 Page 1968 Tube Test Conditions for Hickok Cardmatic Tube Testers AN/USM-118

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 $14.99

Seller: 99.9% positive

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

Upgrade New st230f Mini Telephone Line Tester Network Cable Tester enpod

USD $240.23

Seller: 100.0% positive

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Heathkit CRT Tester and Rejuvenator Model IT-5230 Powers On Untested Used
Tube Testers

Heathkit CRT Tester and Rejuvenator Model IT-5230 Powers On Untested

USD $119.99

Seller: 99.7% 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 $14.99

Seller: 99.9% positive

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B&K DYNA-QUIK 700 Tube Tester Manual with Tube Data and Supplements New
Tube Testers

B&K DYNA-QUIK 700 Tube Tester Manual with Tube Data and Supplements

USD $17.99

Seller: 99.9% 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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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 $12.99

Seller: 99.9% positive

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Manual and Test Data for EMC Model 211 Tube Testers, Dated 1960 5.5x8" format New
Tube Testers

Manual and Test Data for EMC Model 211 Tube Testers, Dated 1960 5.5x8" format

USD $13.99

Seller: 99.9% positive

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Vtg USA Hickok Model 600 Micromho Tube Tester Sold AS-IS Untested Rd Description Used
Tube Testers

Vtg USA Hickok Model 600 Micromho Tube Tester Sold AS-IS Untested Rd Description

USD $250.00

Seller: 99.2% positive

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vintage IFS Fil-Check Model CT-1 vacuum tube tester Used
Tube Testers

vintage IFS Fil-Check Model CT-1 vacuum tube tester

USD $100.00

Seller: 100.0% positive

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TV-7 D/U Military Tube Tester Excellent Condition refurbished/calibrated Dec '25 Used
Tube Testers

TV-7 D/U Military Tube Tester Excellent Condition refurbished/calibrated Dec '25

USD $1,399.99

Seller: 100.0% positive

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