Shop by Department
Sponsor Sign InBecome a Sponsor
Sponsor Sign InBecome a Sponsor

Testers & Calibrators | Surplus Network

Vintage 1960 Olson Radio Vacuum Tube Tester KB92
USA
Vintage 1960 Olson Radio Vacuum Tube...

$75.00 USD

Vintage 1960 Olson Radio Vacuum Tube...

$75.00 USD

Pockethernet IP analyzer Cable tester T7VPAN10
USA
Pockethernet IP analyzer Cable tester...

$210.00 USD

Pockethernet IP analyzer Cable tester...

$210.00 USD

Ideal 33-856 VDV Multimedia Cable Tester - NEW
USA
Ideal 33-856 VDV Multimedia Cable...

$34.99 USD

Ideal 33-856 VDV Multimedia Cable...

$34.99 USD

Coax cable pocket toner+ cable mapper combo,with 5 battery, free shipping
USA
Coax cable pocket toner+ cable mapper...

$34.99 USD

Coax cable pocket toner+ cable mapper...

$34.99 USD

NEW Fluke Networks Pro3000 Analog Tone Generator 26200900
USA
NEW Fluke Networks Pro3000 Analog...

$34.99 USD

NEW Fluke Networks Pro3000 Analog...

$34.99 USD

C.P. Clare TG-36, High Energy Spark Gap/Noise Source Tube NOS Unused
USA
C.P. Clare TG-36, High Energy Spark...

$34.99 USD

C.P. Clare TG-36, High Energy Spark...

$34.99 USD

Resistance Decade Box (1 through 9,999,999 Ohm)
USA
Resistance Decade Box (1 through...

$34.99 USD

Resistance Decade Box (1 through...

$34.99 USD

Klein Tools VDV526-052 LAN Scout Junior Tester
USA
Klein Tools VDV526-052 LAN Scout...

$34.99 USD

Klein Tools VDV526-052 LAN Scout...

$34.99 USD

NEW Fluke Networks Pro3000 Analog Tone Generator 26200900
USA
NEW Fluke Networks Pro3000 Analog...

$34.99 USD

NEW Fluke Networks Pro3000 Analog...

$34.99 USD

Variable Decade Resistor Resistance Box 0-9999.9 Ohm For Physical Teaching US
USA
Variable Decade Resistor Resistance...

$18.04 USD

Variable Decade Resistor Resistance...

$18.04 USD

Terminal Pin Tension (Drag Test) Probe Kit
USA
Terminal Pin Tension (Drag Test)...

$89.95 USD

Terminal Pin Tension (Drag Test)...

$89.95 USD

Klein Tools LAN Explorer Tester with Remote (VDV526-100)
USA
Klein Tools LAN Explorer Tester with...

$20.99 USD

Klein Tools LAN Explorer Tester with...

$20.99 USD

GME RD-300 Resistance Substitution Decade Box 1-Yr USA Warranty 0~11,111,110 Ohm
USA
GME RD-300 Resistance Substitution...

$45.00 USD

GME RD-300 Resistance Substitution...

$45.00 USD

Tyco Amp Picabond third 3rd Arm Hand Cable Splicing VS-3 Tool Holder
USA
Tyco Amp Picabond third 3rd Arm Hand...

$45.00 USD

Tyco Amp Picabond third 3rd Arm Hand...

$45.00 USD

SMD DISTORTION DETECTOR DD-1
USA
SMD DISTORTION DETECTOR DD-1

$149.96 USD

SMD DISTORTION DETECTOR DD-1

$149.96 USD

🌟🎈 Klein Tools VDV501-823R Scout Pro 2 Tester Kit 🌟
USA
🌟🎈 Klein Tools VDV501-823R...

$59.50 USD

🌟🎈 Klein Tools VDV501-823R...

$59.50 USD

IDEAL 33-856 VDV MULTIMEDIA CABLE TESTER
USA
IDEAL 33-856 VDV MULTIMEDIA CABLE TESTER

$52.00 USD

IDEAL 33-856 VDV MULTIMEDIA CABLE TESTER

$52.00 USD

Platinum Tools TP500 LANSeeker Cat5/6 Cable Tester NEW “FREE SHIPPING “
USA
Platinum Tools TP500 LANSeeker Cat5/6...

$39.99 USD

Platinum Tools TP500 LANSeeker Cat5/6...

$39.99 USD

Ideal Tone and Probe Test Tone-Trace VDV Kit - 33-866 - New!!! (CR)
USA
Ideal Tone and Probe Test Tone-Trace...

$64.99 USD

Ideal Tone and Probe Test Tone-Trace...

$64.99 USD

FLUKE NETWORKS MS2-100 MICROSCANNER2 CABLE Tester Micro Scanner 2 Pristine!
USA
FLUKE NETWORKS MS2-100 MICROSCANNER2...

$399.00 USD

FLUKE NETWORKS MS2-100 MICROSCANNER2...

$399.00 USD

TS22A.2 009 TELEPHONE TEST/ BUTT SET WITH ANGLED BED OF NAILS CLIP BY HARRIS
USA
TS22A.2 009 TELEPHONE TEST/ BUTT SET...

$45.59 USD

TS22A.2 009 TELEPHONE TEST/ BUTT SET...

$45.59 USD

Pocket Coax Toner Tracer Tester Tracker For Locating Coax Cables, free ship
USA
Pocket Coax Toner Tracer Tester...

$11.99 USD

Pocket Coax Toner Tracer Tester...

$11.99 USD

Fluke Networks Pro3000 Tone Generator and Probe Kit
USA
Fluke Networks Pro3000 Tone Generator...

$64.95 USD

Fluke Networks Pro3000 Tone Generator...

$64.95 USD

RJ45 adapter,Pocket Coax Toner Tracer Tester Tracker For Coax/networking Cables
USA
RJ45 adapter,Pocket Coax Toner Tracer...

$14.99 USD

RJ45 adapter,Pocket Coax Toner Tracer...

$14.99 USD

Klein Tools Pocket Coax Continuity Tester For Coax Cable (VDV512-007) New
USA
Klein Tools Pocket Coax Continuity...

$14.99 USD

Klein Tools Pocket Coax Continuity...

$14.99 USD

JDSU SmartClass Home Cable 21141806-001 HST3000 bonded test leads Viavi WB2
USA
JDSU SmartClass Home Cable ...

$14.99 USD

JDSU SmartClass Home Cable ...

$14.99 USD

Klein Tools VDV501-825 VDV Scout Pro 2 LT Tester & Remote Kit ~ Brand New
USA
Klein Tools VDV501-825 VDV Scout Pro...

$114.99 USD

Klein Tools VDV501-825 VDV Scout Pro...

$114.99 USD

GreenLee Progressive 200EP-G Tone Probe 77M-G Tone Generator Greenlee 701K-G
USA
GreenLee Progressive 200EP-G Tone...

$49.95 USD

GreenLee Progressive 200EP-G Tone...

$49.95 USD

Progressive Electronics Tempo 200EP Amplifier 77HP/6A Tracer 2 Toner Probe
USA
Progressive Electronics Tempo 200EP ...

$49.95 USD

Progressive Electronics Tempo 200EP ...

$49.95 USD

Progressive Tempo 200EP Inductive Amplifier 77HP Tracer 2 Tone / Probe Kit 200ep
USA
Progressive Tempo 200EP Inductive...

$49.95 USD

Progressive Tempo 200EP Inductive...

$49.95 USD

CALIBRATION AND TESTING DEVICE FOR TEKTRONIX AND ALL QUALITY OSCILLOSCOPES
USA
CALIBRATION AND TESTING DEVICE FOR...

$216.75 USD

CALIBRATION AND TESTING DEVICE FOR...

$216.75 USD

Klein Tools Lan Scout JR Tester (VDV526-052)
USA
Klein Tools Lan Scout JR Tester...

$33.99 USD

Klein Tools Lan Scout JR Tester...

$33.99 USD

Sperry Instruments ET64220 LAN Tracker Wire Tracer Multi-Purpose
USA
Sperry Instruments ET64220 LAN...

$27.00 USD

Sperry Instruments ET64220 LAN...

$27.00 USD

Capacitance Decade Box (100pf through 9.9999uF)
USA
Capacitance Decade Box (100pf through...

$29.99 USD

Capacitance Decade Box (100pf through...

$29.99 USD

3pcs DC-3GHz Network Analyzer Calibrator OPEN SHORT LOAD N Male Kits US Stock
USA
3pcs DC-3GHz Network Analyzer...

$17.99 USD

3pcs DC-3GHz Network Analyzer...

$17.99 USD

RJ45 RJ11 Telephone Phone LAN Network Cable Wire Toner Tracker Tracer Tester NEW
USA
RJ45 RJ11 Telephone Phone LAN Network...

$17.99 USD

RJ45 RJ11 Telephone Phone LAN Network...

$17.99 USD

Jonard Tools (PT-300A) Male/Female Adapter Type Pocket Continuity Tester & Toner
USA
Jonard Tools (PT-300A) Male/Female...

$17.99 USD

Jonard Tools (PT-300A) Male/Female...

$17.99 USD

Ideal Sure Test Open / Closed Circuit Tracer #61-958
USA
Ideal Sure Test Open / Closed Circuit...

$750.00 USD

Ideal Sure Test Open / Closed Circuit...

$750.00 USD

Aines Model 140B MC Tone Test Set Qty 4 + 1 Tracer 2 77HP Polarity Continuity
USA
Aines Model 140B MC Tone Test Set Qty...

$49.99 USD

Aines Model 140B MC Tone Test Set Qty...

$49.99 USD

Tempo PE961 Butt Set Telephone
USA
Tempo PE961 Butt Set Telephone

$49.99 USD

Tempo PE961 Butt Set Telephone

$49.99 USD

Eico Dynamic Tube Tester
USA
Eico Dynamic Tube Tester

$100.00 USD

Eico Dynamic Tube Tester

$100.00 USD

Tempo Sidekick
USA
Tempo Sidekick

$224.00 USD

Tempo Sidekick

$224.00 USD

USA Ship NF-820 High & Low Voltage Wire Tracker Underground Cable Wire Locator
USA
USA Ship NF-820 High & Low Voltage...

$69.95 USD

USA Ship NF-820 High & Low Voltage...

$69.95 USD

🌟🎈 Klein Tools VDV512-101 Coax Explorer 2 With Remote Kit 🌟
USA
🌟🎈 Klein Tools VDV512-101 Coax...

$21.99 USD

🌟🎈 Klein Tools VDV512-101 Coax...

$21.99 USD

LanScaper Network Tester Kit NT750
USA
LanScaper Network Tester Kit NT750

$225.00 USD

LanScaper Network Tester Kit NT750

$225.00 USD

Cable Wire Length Meter Digital Electric Cable Tool Resistance Tester Up to 30KM
USA
Cable Wire Length Meter Digital...

$134.10 USD

Cable Wire Length Meter Digital...

$134.10 USD

RJ11 ABN Bed Of Nails Spike Alligator Clip Set Test Lead Fluke Harris
USA
RJ11 ABN Bed Of Nails Spike Alligator...

$3.98 USD

RJ11 ABN Bed Of Nails Spike Alligator...

$3.98 USD

Bed of Nails Telecom Test Set Replacement Braided Cables and Clips for Buttset
USA
Bed of Nails Telecom Test Set...

$9.99 USD

Bed of Nails Telecom Test Set...

$9.99 USD

GME CD-300 Capacitance Substitution Decade Box 1-Yr USA Warranty 100pF~11,111uF
USA
GME CD-300 Capacitance Substitution...

$59.00 USD

GME CD-300 Capacitance Substitution...

$59.00 USD

Post Audio DB-4U Cable Tester Tests 12 Kinds of Cables Includes Battery & Probes
USA
Post Audio DB-4U Cable Tester Tests...

$34.88 USD

Post Audio DB-4U Cable Tester Tests...

$34.88 USD

Progressive Electronics Model 700 C
USA
Progressive Electronics Model 700 C

$30.00 USD

Progressive Electronics Model 700 C

$30.00 USD

SMD DISTORTION DETECTOR PLUS (DD-1+)
USA
SMD DISTORTION DETECTOR PLUS (DD-1+)

$249.99 USD

SMD DISTORTION DETECTOR PLUS (DD-1+)

$249.99 USD

PSIBER Data Systems PINGER PLUS
USA
PSIBER Data Systems PINGER PLUS

$69.99 USD

PSIBER Data Systems PINGER PLUS

$69.99 USD

INVIGORATED WATER - pH PERFECT pH Test Kit – pH Drops For Drinking Water 3 Pack!
USA
INVIGORATED WATER - pH PERFECT pH...

$14.97 USD

INVIGORATED WATER - pH PERFECT pH...

$14.97 USD

Fluke Networks TS19 Telephone Test Linemans Hand Tester
USA
Fluke Networks TS19 Telephone Test...

$43.99 USD

Fluke Networks TS19 Telephone Test...

$43.99 USD

AVAYA 947u Telephone Test Set
USA
AVAYA 947u Telephone Test Set

$38.00 USD

AVAYA 947u Telephone Test Set

$38.00 USD

Ideal SureTest OPEN/CLOSED Circuit Tracers TR-958 & RC-954 (#61-956)
USA
Ideal SureTest OPEN/CLOSED Circuit...

$449.99 USD

Ideal SureTest OPEN/CLOSED Circuit...

$449.99 USD

Fluke Networks TS25D Telephone Test Set With ABN Cord 25501109 | Brand New
USA
Fluke Networks TS25D Telephone Test...

$125.00 USD

Fluke Networks TS25D Telephone Test...

$125.00 USD

Altek Industries Model 311A-KP Universal RTD Calibrator with Case and cables
USA
Altek Industries Model 311A-KP...

$125.00 USD

Altek Industries Model 311A-KP...

$125.00 USD

Progressive Electronics by Tempo 508S Wire Finder Mini Locator, Locating System
USA
Progressive Electronics by Tempo...

$105.00 USD

Progressive Electronics by Tempo...

$105.00 USD

Greenlee Tone And Probe Tester Kit 701K-G
USA
Greenlee Tone And Probe Tester Kit...

$85.99 USD

Greenlee Tone And Probe Tester Kit...

$85.99 USD

RJ45/11 Network Wire Line Tester Tracer LAN Phones Telephone Cable Toner Tracker
USA
RJ45/11 Network Wire Line Tester...

$39.52 USD

RJ45/11 Network Wire Line Tester...

$39.52 USD

Sperry Wire Tracker Multi-Purpose Wire Tracer ET64220 *Transmitter Only*
USA
Sperry Wire Tracker Multi-Purpose...

$19.82 USD

Sperry Wire Tracker Multi-Purpose...

$19.82 USD

Fluke Networks Pro 3000 Probe and Toner Kit With Case
USA
Fluke Networks Pro 3000 Probe and...

$60.00 USD

Fluke Networks Pro 3000 Probe and...

$60.00 USD

Coaxial Cable Tools, Tester and Connectors, Crimper, Stripper, Tracer and F Conn
USA
Coaxial Cable Tools, Tester and...

$35.00 USD

Coaxial Cable Tools, Tester and...

$35.00 USD

Vintage Military Headset / Headphones HS-16A TV-7 TV-7D Tube Tester Noise Test
USA
Vintage Military Headset / Headphones...

$35.00 USD

Vintage Military Headset / Headphones...

$35.00 USD

FLUKE NETWORKS TS52 PRO TEST SET (22038495-1)
USA
FLUKE NETWORKS TS52 PRO TEST SET...

$150.00 USD

FLUKE NETWORKS TS52 PRO TEST SET...

$150.00 USD

GreenLee Progressive 200EP-G Tone Probe w/ 77HP-G Tone Generator
USA
GreenLee Progressive 200EP-G Tone...

$49.00 USD

GreenLee Progressive 200EP-G Tone...

$49.00 USD

TEKTRONIX 067-0529-00 CALIBRATION FIXTURE, 1000:1 DIVIDER
USA
TEKTRONIX 067-0529-00 CALIBRATION...

$49.00 USD

TEKTRONIX 067-0529-00 CALIBRATION...

$49.00 USD

ELEGIANT Network Cable Tester Phone Tone Probe Tracer Tracker Finder Test RJ45
USA
ELEGIANT Network Cable Tester Phone...

$15.74 USD

ELEGIANT Network Cable Tester Phone...

$15.74 USD

GREENLEE PROFESSIONAL TONE PROBE 200EP-G
USA
GREENLEE PROFESSIONAL TONE PROBE...

$25.00 USD

GREENLEE PROFESSIONAL TONE PROBE...

$25.00 USD

Telephone Phone Butt Test Tester Lineman Tool Cable Set Connectors d3
USA
Telephone Phone Butt Test Tester...

$11.18 USD

Telephone Phone Butt Test Tester...

$11.18 USD

B&K Dyna Quik Tube Tester Model 500 in suite case style case with latch Power On
USA
B&K Dyna Quik Tube Tester Model 500...

$65.00 USD

B&K Dyna Quik Tube Tester Model 500...

$65.00 USD

🌟🎈 Klein Tools VDV526-052 LAN Scout Jr. Tester 🌟
USA
🌟🎈 Klein Tools VDV526-052 LAN...

$38.80 USD

🌟🎈 Klein Tools VDV526-052 LAN...

$38.80 USD

Global Specialties RDB-10 Resistance Decade Box
USA
Global Specialties RDB-10 Resistance...

$50.00 USD

Global Specialties RDB-10 Resistance...

$50.00 USD

Klein Tools VDV Scout Pro 2 VDV501-823R Tester Kit NEW
USA
Klein Tools VDV Scout Pro 2...

$58.95 USD

Klein Tools VDV Scout Pro 2...

$58.95 USD

RJ45 adapter and 8-Way TV Coax Cable Mapper Locator Tracer Finder Kit Case
USA
RJ45 adapter and 8-Way TV Coax Cable...

$28.99 USD

RJ45 adapter and 8-Way TV Coax Cable...

$28.99 USD

Harris Dracon TS22A Lineman Phone Handset Test Set
USA
Harris Dracon TS22A Lineman Phone...

$54.95 USD

Harris Dracon TS22A Lineman Phone...

$54.95 USD

PRECISION 10-12 TUBE TESTER
USA
PRECISION 10-12 TUBE TESTER

$159.00 USD

PRECISION 10-12 TUBE TESTER

$159.00 USD

Ideal Tone and Probe Test Tone-Trace VDV Kit Home Electronics Digital Display
USA
Ideal Tone and Probe Test Tone-Trace...

$68.80 USD

Ideal Tone and Probe Test Tone-Trace...

$68.80 USD

New Greenlee TONE & PROBE KIT 701K-G
USA
New Greenlee TONE & PROBE KIT 701K-G

$85.90 USD

New Greenlee TONE & PROBE KIT 701K-G

$85.90 USD

Honeywell 816A Calibration Unit
USA
Honeywell 816A Calibration Unit

$57.50 USD

Honeywell 816A Calibration Unit

$57.50 USD

USA NF-488 PoE Checker Inline PoE Voltage and Current Tester with Cable Tester
USA
USA NF-488 PoE Checker Inline PoE...

$28.55 USD

USA NF-488 PoE Checker Inline PoE...

$28.55 USD

Vintage ALLIED RADIO KNIGHT Vacuum Radio Tube Tester PANEL & PARTS
USA
Vintage ALLIED RADIO KNIGHT Vacuum...

$18.00 USD

Vintage ALLIED RADIO KNIGHT Vacuum...

$18.00 USD

PN-F Telephone Wire Tracker Toner and Probe Network Cable Tester RJ45 RJ11
USA
PN-F Telephone Wire Tracker Toner and...

$39.45 USD

PN-F Telephone Wire Tracker Toner and...

$39.45 USD

Klein Tools VDV501-053 VDV Scout Pro Tester
USA
Klein Tools VDV501-053 VDV Scout Pro...

$39.95 USD

Klein Tools VDV501-053 VDV Scout Pro...

$39.95 USD

Tektronix CG5011, CG5001, CG551AP Direct Output Cable. Last One!
USA
Tektronix CG5011, CG5001, CG551AP...

$119.00 USD

Tektronix CG5011, CG5001, CG551AP...

$119.00 USD

Fluke/Harris Networks TS44 Deluxe Test Butt Set - FREE SHIPPING!!
USA
Fluke/Harris Networks TS44 Deluxe...

$145.00 USD

Fluke/Harris Networks TS44 Deluxe...

$145.00 USD

vintage KNIGHT ALLIED Tube Tester Knobs knob set ( radio amp other )
USA
vintage KNIGHT ALLIED Tube Tester...

$39.00 USD

vintage KNIGHT ALLIED Tube Tester...

$39.00 USD

KOLSOL F02 Underground Wire Locator Cable Tester for Locate Wires With Earphone
USA
KOLSOL F02 Underground Wire Locator...

$42.74 USD

KOLSOL F02 Underground Wire Locator...

$42.74 USD

Klein Tool Tone Cube & Probe Plus Wire and Cable Tracer Kit L52
USA
Klein Tool Tone Cube & Probe Plus...

$58.82 USD

Klein Tool Tone Cube & Probe Plus...

$58.82 USD

Extech CT20 Remote and Local Continuity Tester
USA
Extech CT20 Remote and Local...

$34.16 USD

Extech CT20 Remote and Local...

$34.16 USD

FLUKE NETWORKS TS53 PRO TEST SET, ts53-p-01, With piercing pin, NEW IN BOX !
USA
FLUKE NETWORKS TS53 PRO TEST SET,...

$198.00 USD

FLUKE NETWORKS TS53 PRO TEST SET,...

$198.00 USD

WORKMAN T747 MICROPHONE TEST CENTER TESTER FOR COBRA MIDLAND PRESIDENT RANGER
USA
WORKMAN T747 MICROPHONE TEST CENTER...

$59.95 USD

WORKMAN T747 MICROPHONE TEST CENTER...

$59.95 USD

EPPLEY MODEL 100 STANDARD CELL..Free Shipping
USA
EPPLEY MODEL 100 STANDARD CELL..Free...

$22.95 USD

EPPLEY MODEL 100 STANDARD CELL..Free...

$22.95 USD

S&G Tool Aid 23970 Spark Tester Inline Spark Plug Checker Kit for Recessed Plugs
USA
S&G Tool Aid 23970 Spark Tester...

$20.90 USD

S&G Tool Aid 23970 Spark Tester...

$20.90 USD

Radiodetection RD8000 Transmitter & Reciver Rechargeable Battery Pack
USA
Radiodetection RD8000 Transmitter &...

$300.00 USD

Radiodetection RD8000 Transmitter &...

$300.00 USD

Manual: EICO 667 Tube Tester + Charts & Updates, Choose Roll or No Roll Style
USA
Manual: EICO 667 Tube Tester + Charts...

$13.45 USD

Manual: EICO 667 Tube Tester + Charts...

$13.45 USD

NEW N Male Open Short 42dB Load; OSL Cal Calibration Kit Cross to OSLN50
USA
NEW N Male Open Short 42dB Load; ...

$239.00 USD

NEW N Male Open Short 42dB Load; ...

$239.00 USD

8-Way TV Coax Cable Mapper Locator Finder Kit with Case,4 battery,free shipping
USA
8-Way TV Coax Cable Mapper Locator...

$25.99 USD

8-Way TV Coax Cable Mapper Locator...

$25.99 USD