2,087 results in Business & Industrial
New
Digital vacuum tube tester KIT, Duokit 2
USD $185.00
Seller: 100.0% positive
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New
1PCS BET Sample Tube Measuring Sample Quartz Glass Tube ASAP2020 ASAP2460
USD $58.95
Seller: 100.0% positive
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New
Amplifier EL84 6P14 6BQ5 Amptata T3 Vacuum Tube Tester Bias Current mA Version
USD $53.10
Seller: 100.0% positive
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Brand New
Amptata T5 Vacuum Tube Tester Bias Current Checker mA Model EL84 6BQ5 6P14 Tool
USD $40.05
Seller: 98.6% positive
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Used
Vintage Jackson Model 49 Customatic Vacuum Tube Tester-Radio/Amps-Equipment Test
USD $128.99
Seller: 99.6% positive
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New
Heavy Duty Carbon Steel Understructure Tubes 0700-0357-004 (Lot of 5)
USD $11.99
Seller: 99.9% positive
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For parts or not working
Vintage Pyramid RC-1 Capacitance Resistance Ratio Bridge Fixer-upper, Parts
USD $49.99
Seller: 100.0% positive
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Used
Vidaire Model K-110S CRT Rejuvenator
USD $14.99
Seller: 99.7% positive
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Used
Genuine Hickok Tube Tester 752A Bakelite Knob - Free Shipping
USD $9.00
Seller: 100.0% positive
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New
RCA 2050A Electron Vacuum Thyratron Tube, 180/650V Max, 8-Pin Octal
USD $33.00
Seller: 100.0% positive
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New
4pcs - HICKOK PET Blank Data Punch Cards Cardmatic Tube Tester 118B KS-15874-L2
USD $10.50
Seller: 99.3% positive
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Used
Eico Model 666 Tube & Transistor Tester Testing w/ Papers
USD $200.00
Seller: 100.0% positive
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Used
EICO 666 667 TUBE TESTER DARK RED / MAROON SMALL BUTTON KNOB 1/2" x 7/16" (314)
USD $19.99
Seller: 100.0% positive
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New
Amplifier EL84 6P14 6BQ5 Amptata T2 Vacuum Tube Tester Bias Current mA Version
USD $49.54
Seller: 100.0% positive
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For parts or not working
HICKOK MODEL 860 INJECTO TRACER AS/IS
USD $250.00
Seller: 100.0% positive
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Used
Yamatake-Honeywell JTD220-A1Q-00000-MP2-A2 DSTJ3000 Transmitter 24VDC 4-20mA
USD $1,044.53
Seller: 98.9% positive
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Used
National ceramic 4-pin UX4 vintage tube socket (for TV-7 tube tester .300B.2A3)
USD $10.00
Seller: 100.0% positive
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New
Jackson 658-1 Tube Tester Manual with Tube Test Data
USD $12.99
Seller: 99.9% positive
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Used
Vintage Measurements Corporation Standard Barretter Bridge Power & Voltage
USD $79.99
Seller: 99.9% positive
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Used
B&K 666 Dyna Jet Tube Tester Vintage Antique Radio Repair USA Service Vacuum
USD $159.99
Seller: 100.0% positive
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For parts or not working
VINTAGE hico-lite 109 tester
USD $19.99
Seller: 99.2% positive
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New
TEST LEAD FOR B&K 747 747B 707 700 TUBE TESTERS & TESTERS WITH 4MM TEST JACK
USD $15.00
Seller: 100.0% positive
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For parts or not working
Heathkit TT-1 W/TA-1 tube test set
USD $999.00
Seller: 100.0% positive
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Used
EMC ® Electronic Measurements Model 206 Tube Tester PART - Socket - 6 Pin
USD $4.75
Seller: 100.0% positive
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Brand New
Amptata M2 Bias Cathode Current Tester mA EL34 KT88 6L6 6V6 5881 6550 KT66 KT100
USD $15.35
Seller: 98.6% positive
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New
TV-3 TV-7 TV-10 Tube Tester Line Adjust Rheostat Variable Potentiometer(Replica)
USD $25.00
Seller: 100.0% positive
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New – Open box
Simco Static Bar Tester (New)
USD $135.00
Seller: 100.0% positive
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Used
Hickok 534 B Knobs w/ felt washer
USD $15.00
Seller: 100.0% positive
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Used
EMC Model 211 Vacuum Tube Checker Serviced Fully Working With Power Cable
USD $550.00
Seller: 100.0% positive
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For parts or not working
Vintage B & K CRT Cathode Rejuvenator Tester Model 350 Untested
USD $29.99
Seller: 99.8% positive
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Used
Collins AMATEUR RADIO EQUIPMENT CATALOG No 32 #1
USD $30.00
Seller: 100.0% positive
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Used
Vtg Sterling R-409 Tube Tester & Reactivator Untested Cleveland Ohio USA
USD $75.00
Seller: 100.0% positive
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Used
Hickok 532 Tube Tester Powers up
USD $525.00
Seller: 100.0% positive
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For parts or not working
B &K Dyna Jet Model 607 Solid State Tube Tester with Setup Guide
USD $199.99
Seller: 99.7% positive
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Used
Vintage Pamphlet Tube Tester Handy Guide For Using The Self Service Tube Tester
USD $6.99
Seller: 99.8% positive
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New
Precision 10-12 Tube Tester Meter Scale Faceplate (Earlier Version)
USD $6.95
Seller: 100.0% positive
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Used
Vintage RCA TV Picture Tube Deflection Tester Model 10J107
USD $24.95
Seller: 99.8% positive
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Used
Vtg Sterling R-510 Tube Tester & Reactivator Untested Cleveland Ohio USA
USD $55.00
Seller: 100.0% positive
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Used
Vintage Hickok Dynamic Beta Model- 870 Transistor Tester Dynamic
USD $209.99
Seller: 100.0% positive
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Used
VINTAGE Hickok Tester Model 523F DIRECT CURRENT TESTING/ TEACHING.
USD $20.00
Seller: 98.5% positive
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For parts or not working
vintage Supreme Instruments Corp. Volts-Milliamperes (untested)
USD $130.00
Seller: 99.8% positive
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Used
B&K Precision CR-6 CRT Tube Tester Socket Adapter 467 470 480 490 SP-65 SP-66
USD $15.00
Seller: 100.0% positive
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Used
Heathkit Assembly Manual 75-Meter SSB Transceiver HW-12A
USD $23.00
Seller: 100.0% positive
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Used
Precision Apparatus Master Tube & Battery Tester Glendale NY 1954-62 Model 10-12
USD $175.00
Seller: 100.0% positive
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New
KT88 6L6 KT66 EL34 KT120 6V6 6550 5881 Amptata T4 Tube Tester Bias Current mA
USD $44.30
Seller: 99.1% positive
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Used
EMC 211 Vintage Vacuum Tube Tester Compact w/ Step-Up Adapter Tested Japan Unit
USD $495.35
Seller: 100.0% positive
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New
Upgrade New st230f Mini Telephone Line Tester Network Cable Tester ehhqqq
USD $163.49
Seller: 100.0% positive
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Used
EMC211 Tube Tester Vintage Meter Refurbished w/ Boost Adapter Manual Japan
USD $606.36
Seller: 100.0% positive
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