Testers & Calibrators
testers & calibrators — pre-owned
Browse 19,105 testers & calibrators — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Hickok 539C - Clean & *Calibrated* - Ready to Use - *Late Model*
Please see pics 6, 7, 8, and 9 for the calibration report and important information.

AMCS Parker NIST Traceable Calibration device - PH 100905 - Allen-Bradley?

VIAVI ONX CATV D31 Signal Analyzer S-4220-1012

Wilcom F6222 OFI Optical Fiber Identifier Traffic Indicator with 250/RIB Adapter
Wilcom F6222 OFI in great working condition. Very minimal use in the field. Includes 250/RIB head adapter for checking light on bare single fiber and ribbons as well as the soft zipper case. Wilcom Model# F6222.

GE Druck Multifunctional Calibrator, Genii, DPI620G
GE Druck Multi-functional Calibrator, Genii, DPI620G. Item being sold is pictured above and also comes with a working battery and power cable. Item has not been fully tested but looks to be in good working order. Selling the item in the picture and power cable/battery. Selling as is, no warranties, no returns, and all sales final.

BEAUTIFUL Triplett 3413A Tube Tester REFURBISHED/SERVICED/CALIBRATED & READY!
This unit has been fully serviced with new capacitor installed and any resistors that were out of specs were replaced. All controls & switches cleaned with DeOxit and oiled for smooth operation. The original leather handle received a generous soaking of BICKS leather conditioner. After servicing/calibrating, this tester was checked using 12AX7 preamp tube, 6L6 power tube, 5Y3, 5U4, and a four pin #83 rectifier tube all with fantastic results. The original paperwork and user manuals are included as well as a new printed version of a more in-depth user manual for the Triplett 3413. This unit is fully plug and play ready for many more decades to come!

CPI Indi-Check Dial Digital Indicator Calibration System Model 3380R - Metrology
CPI has a nice online video explaining the use of this system. INDI-CHECK Digital Display Readout Module: Features clear, crisp red LED indicators. Output: RS-232 SPC Interface.

Hickok 533A Dynamic Mutual Conductance Tube Tester, for Repair
It appears to be complete, except for the bias fuse. It uses a type 49 (2 volt) which I was unable to find, so I added a type 47 (6.3 volt) bulb. It is the style designed for use on your bench, so does not have a carrying case.

⭐SUPER RARE⭐ Jackson 680 Vacuum Tube Tester - Working ~~ See YOUTUBE VIDEO's ~~
Jackson 680. Vacuum Tube Tester. See YouTube links below SUPER RARE . Tested & Working. Check out the photo's!
You save $59.24

TV-7/U Military Vacuum Tube Tester. Nice! Recapped, with extras.
All results were within a reading of 100 GM. Tester is clean inside and outside and performs excellent. A copy of tube data booklet, operations and maintenance manual, and 12 pin compactron tube settings are included.

SECO Model 107C Deluxe Tube Tester DMC Meter & Magic Eye Emissions 1960s WORKS
Item: Model 107C Pro Grade Deluxe Tube Tester with Magic Eye. -Cathode Emissions Tester for Power Tubes. -Dynamic Mutual Conductance Tester for Small Signal Tubes. Age: Early 1960s. -Functions as a Grid Circuit Test via a 6AF6G Magic Eye Tube.

Trilithic 360 DSP Home Certification Meter
Refer to the photos for installed options. What is included.

Hart scientific 1560 4 entrées rtd

BLH Electronics Model 625 Precision Calibrator
The BLH Electronics Model 625 Precision Calibrator is a high-quality calibration tool designed for precision measurements in various industrial settings. Made in the United States by the reputable brand BLH, this calibrator ensures accurate and reliable calibration results for testing and measurement equipment. With a focus on reliability and precision, this calibrator is a valuable tool for businesses and professionals seeking to maintain top-notch quality control standards.

Lambda Model 32 Regulated Tube Power Supply 200-325VDC 300mA ( 6X 6L6 , 2X 5R4 )
Lambda Electronics Corp. Regulated Output: 200-325 VDC. Unit has not been fully tested and is being sold AS-IS for restoration, repair, parts, or collector use. Output Current: 300 mA.

1 pcs FE-5650A Rubidium Frequency Standard TESTED Fast Lock 10MHz
You save $11.82

Hart scientific 1560

Heathkit TT-1 With TT-1A Mutual Conductance Tube Tester
Known for its reliability and Accuracy, the Heathkit TT-1 is a valuable tool for professionals in the electronics industry. I'm not familiar with all the functions but they probably work.

TREND Networks LanXPLORER Pro In-Line LAN Network Tester "no battery"

Trilithic 1GDSP 1G DSP VIAVI Service Meter Both options Dual RF
1 - Trilithic Viavi 1GDSP 1G DSP Pro Dual RF in Nylon carry case. This item is used, but in new condition. What's Included You will receive.

Fluke Networks DTX-1800 Smart Remote Cable Analyzer Units, MPN DTX-1800 w...
One unit includes a battery, while the other does not. TITLE: Pre-Owned Fluke Networks DTX-1800 Smart Remote Cable Analyzer Units, MPN DTX-1800 working condition. These pre-owned Fluke Networks DTX-1800 Smart Remote Cable Analyzer Units have been tested and are in good working order.

Ralston QTHA-KIT4-SS Universal Quick-Test Hose & Adapter Kit WITH EXTRAS
Ralston QTHA-KIT4-SS Universal Quick-Test Hose & Adapter Kit WITH EXTRAS. Condition is Used. Shipped with UPS Ground.

AMETEK CRYSTAL PRESSURE XP2I DIGITAL TEST GUAGE 3,000 PSI POWERS ON
LOC: TOY HAULER CABINET. YOU WILL RECEIVE WHAT IS SHOWN IN THE PICTURES.
You save $25.00

Nice Vintage Heathkit TC-2 Tube Tester w/ Org Box & Manual ---------------- Cool

Complete Kit JDSU DSAM-3300 XT 3300 Cable Tester DOCSIS 3.0 Extended Battery
I have a lot of these. They are in good working condition. They will have signs of general wear. They do not come with chargers. You can get chargers on eBay for $5-$10. Some of them will have a protective case. They first buyers who request that will get it. 8000 GM

Sencore CR7000 Beam-Rite Universal CRT Analyzer & Restorer Turns On UNTESTED
Up for sale is this preowned Sencore CR7000 Beam Rite CRT Analyzer and Restorer. The unit comes in beautiful condition with the paperwork and accessories but the case has wear throughout. This has been sitting in storage for a while and looks like it’s seen little use. The unit does turn on and all the knobs seem to be working just fine. I don’t have a CRT to test anything but the previous owner said it worked perfectly. That being said it’s being sold AS-IS. Please view all the pictures as they are my description for condition thanks for looking. NO RETURNS, WARRANTIES OR CANCELLATIONS. Shipped insured only with USPS, FedEx or UPS home delivery and will be shipped in the time allotted thanks. ALL SALES FINAL.

B&K DYNA JET Tube Tester Model 667 Very Nice Condition
I have the B&K model 667 Dyna Jet tube tester. I have tested several tubes with this tester and performs as is should.

Symmetricom TimeCesium 4500 PRS-4500 Atomic Clock Frequency Standard Untested
• Cesium Primary Frequency Standard. • Type: Cesium Frequency Standard.

NIST SRM 2532 Standard Reference Material Silicon Wafer with 100nm SiO2 Layer
NIST SRM 2532 Standard Reference Material Silicon Wafer with 100nm SiO2 Layer.

Emerson 475 Field Communicator HART Handheld w/ Charger, Battery & case
The unit powers on properly and the touchscreen and keypad respond as expected. 475 Power Module (Installed). It depends on the country. NO EXCEPTION. Dont make any request not to do that. No exception.

Fluke Hard Plastic Storage Case for Meters, Accessories & More - 14"x11"4"
This is a used genuine Fluke plastic carrying case. Fluke C101 Plastic Molded Carrying Case.

Klein Tools VDV Scout Pro 2 VDV501-098 Tested Working
Tested Working. This is a preowned item that may show signs of use and age. Batteries not included.
You save $5.01

FLUKE NETWORKS TS 54 TDR TEST SET DIGITAL BUTT SET Works
You save $38.00

Fluke PV350 Pressure / Vacuum Transducer Module
The Fluke PV350 Pressure / Vacuum Transducer Module is a high-quality calibration device designed for precise measurements of pressure and vacuum levels. Made by the reputable brand Fluke, this module is ideal for use in various industrial and testing applications. With its ability to accurately detect pressure and vacuum levels, the Fluke PV350 is a reliable tool for ensuring accurate readings and maintaining calibration standards. Please refer to photos before purchasing.

Vintage Decade Standard Resistor Lot(5) Leeds & Northrup/Gray Ins 1-10K Ohm
As shown in the photos, all five absolute standards are intact and still contain their original internal oil/fluid mix. The dark top plates are exceptionally clean with crisp, clearly legible engraved serial numbers and resistance specifications.

VTG General Radio STANDARD INUCTANCE 1.0mH 0.1% Inductor Calibrated-able Lab GR
Hamfest find from a Quasar lab -- Vintage General Radio 106G standard inductance inductor 1.0mH 0.1% at 1 Khz DCR 1.75 ohms, inductance is calibrate-able with the proper equipment which I don't have, I was able to get it to 1.00 mH with my inexpensive multi function tester. Nice and clean inside, exterior with the usual light wear, no cracks or chips in bakelite, original GR tag replaced with Quasar, , , please see photos.

Viavi ONX-630 OneExpert IPX NTX TSX SWX VoIP Fwd & Rev Sweep RSG Loopback
Passes all Built-In Self Tests Please see pictures for Software Options Enabled Please note: touch screen does not work - all buttons work. Units needs to be controlled by the buttons. Thanks, Gabe

SENCORE MU150 CONTINENTAL II MUTUAL CONDUCTANCE TUBE ANALYZER
I plugged this in and the PILOT light illuminated and I could hear a faint humming sound, but I can't test it beyond that. There is an area of surface corrosion on the outside of the case that you can clearly see in the pictures.

GENERAL RADIO, DECADE RESISTOR, 1434-G, 7 KNOB
Item might show scratches and/or blemishes due to normal wear and tear.

Druck DPI 515 Pressure Controller - 3000psi
You save $684.00