Cart

Your cart is empty

NETWORK TESTERS

Network testers come in various types, each tailored to specific aspects of network testing and diagnostics. Cable testers are designed to verify the integrity and continuity of network cables, identifying faults and ensuring proper connectivity. Ethernet testers focus on assessing the performance and functionality of Ethernet connections, including speed and packet transmission. Additionally, data transmission testers gauge the overall efficiency and speed of data transmission in the network with various maximum bandwidth capabilities ranging from 10Mbps to 400Gbps . These diverse types of network testers collectively provide a comprehensive toolkit for maintenance engineers and installers to troubleshoot, optimize, and maintain the robustness of the various forms of data networks.

Have equipment to sell?

We buy used, surplus and pre-owned test and laboratory equipment.

Get a Valuation

Save £4,000.00

Viavi JDSU ONT-603 H/D 400G CFP8 Ethernet Tester ONT-600 3076/01 ONT-603D0

Viavi JDSU ONT-603 H/D 400G CFP8 Ethernet Tester ONT-600 3076/01 ONT-603D1

Viavi JDSU ONT-603 H/D 400G CFP8 Ethernet Tester ONT-600 3076/01 ONT-603D

Model: ONT-603

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7831 3B04

Condition: Used

Price: Sale price £25,995.00 Regular price £29,995.00

VIAVI JDSU Xgig 1000 PCIe Gen3 X8 Protocol Analyser chassis front panel — Port A, Port B CXP connectors, lane LEDs, cascade and trigger ports

VIAVI Xgig 1000 PCIe Gen3 full accessory bundle — AI CEM card, M.2 Pod, SFF-8639, CXP cables, power adapters, harnesses and mounting rails

VIAVI XGIG1K PCIe3 X8 Protocol Analyser + M.2 POD + PCIE3 X8 AI CEM + SFF-8639

Model: XGIG1K-PCIE3-X8

Manufacturer: VIAVI

In stock: 1

SKU: 4082 3A04

Condition: Used

Price: Sale price £12,745.75

Viavi JDSU Xgig1000 Xgig1K-PCIe3-X8 PCIe Gen3 analyser front panel — Port A, Port B CXP connectors, lane LEDs, rate indicators, cascade, trigger and clock ports

Viavi Xgig1000 PCIe Gen3 web utility — Address Configuration screen showing computer name XGIG1K21628480 and DHCP enabled

Viavi JDSU Xgig1K-PCIE3-X8 Xgig 1000 PCIe Gen 3 Test Platform Analyzer Jammer

Model: Xgig1K-PCIE3-X8

Manufacturer: Viavi JDSU

In stock: 1

SKU: 4084 2B02

Condition: Used

Price: Sale price £12,745.75

JDSU Viavi Xgig 1000 PCIe Gen3 front panel showing Port A, Port B CXP connectors, lane LEDs, GbE, USB 3.0 ports

JDSU Xgig 1000 web interface address configuration screen showing hostname xgig1k21006745 and DHCP settings

Viavi JDSU Xgig1K-PCIE3-X8 Xgig 1000 PCIe Gen3 Test Platform

Model: Xgig1K

Manufacturer: Viavi JDSU

In stock: 1

SKU: 4083 2B02

Condition: Used

Price: Sale price £4,495.00

Viavi TM100GA 100G Module front panel view showing all ports: CFP4, QSFP28, SFP28, RJ-45, RJ-48c, BNC, SMA and USB

Viavi TM100GA 100G Module close-up of Port 2 area showing DS1/E1 RJ-48c, 10/100/1000 RJ-45, and Mini-BNC connectors

Viavi JDSU TM100GA Transport Module with Multiple Licences 100G Module

Model: TM100GA

Manufacturer: Viavi JDSU

In stock: 1

SKU: 3344 4C02

Condition: Used

Price: Sale price £3,820.75

Viavi JDSU Xgig1K-PCIE3-X8 Xgig 1000 PCIe Gen3 Test Platform0

Viavi JDSU Xgig1K-PCIE3-X8 Xgig 1000 PCIe Gen3 Test Platform1

Viavi JDSU Xgig1K-PCIE3-X8 Xgig 1000 PCIe Gen3 Test Platform

Model: Xgig1K

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7099* 2B02

Condition: Used

Price: Sale price £3,395.75

Spirent N11U SPT-N11U-220 12-slot mainframe chassis front view, 12 numbered module bays, LCD display, USB ports, TT Instruments label

Spirent SPT-N11U-220 chassis licence management screen showing permanent and dated software licences including RFC-2544 and TSN

Spirent N11U-220 12-Slot Chassis Base Model SPT N11U

Model: SPT-N11U

Manufacturer: Spirent

In stock: 1

SKU: 2896 FL01

Condition: Used

Price: Sale price £2,375.75

Viavi ONX-630 OneExpert CATV meter in soft carry case with quick start guide and AC power adapter

Viavi ONX-630 OneExpert CATV DOCSIS 3.1 meter front view showing colour touchscreen and keypad

Viavi ONX-630 DSAM Meter DOCSIS 3.1 Forward Reverse Sweep 65/200 MHz 1.2/1.2 GHz

Model: ONX-CATV-D31-S-6520-1212

Manufacturer: Viavi JDSU

In stock: 2

SKU: 7888 4C03

Condition: Used

Price: Sale price £2,295.00

VIAVI OneExpert used signal analyser handheld test measurement instrument

VIAVI OneExpert signal analyser front panel view

VIAVI OneExpert CATV ONX-630 DOCSIS 3.1 Signal Analysis Meter 18 Active Options

Model: OneExpert

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8466 7C03

Condition: Used

Price: Sale price £2,195.00

Spirent MX2-10G-S4 4-port 10G/1GbE SFP+ test module — front and PCB view showing dual copper heatsinks

Spirent MX2-10G-S4 test module — angled left side view showing full PCB layout and orange heatsinks

SPIRENT MX2-10G-S4 MX2 4-PORT 10G/1GBE SFP+ Cloud Core Dual-Speed 10G 1G

Model: MX2-10G-S4

Manufacturer: Spirent

In stock: 1

SKU: 2832 4C02

Condition: Used

Price: Sale price £2,195.00

Spirent MX2-10G-S4 4-port 10G/1GbE SFP+ test module front panel and PCB top view with copper heatsinks

Spirent MX2-10G-S4 test module angled left view showing full PCB with dual copper heatsinks and backplane connectors

SPIRENT MX2-10G-S4 MX2 4-PORT 10G/1GBE SFP+

Model: MX2-10G-S4

Manufacturer: Spirent

In stock: 1

SKU: 2836 4C02

Condition: Used

Price: Sale price £2,195.00

VIAVI OneExpert ONX-630 DSAM meter front view showing LCD screen, keypad, and two BNC ports

Viavi ONX-630 DSAM Meter DOCSIS 3.1 IPX NTX TSX Package 65/200 MHz 1.2/1.2 GHz

Model: ONX-630

Manufacturer: Viavi JDSU

In stock: 3

SKU: 8320 6E04

Condition: Used

Price: Sale price £1,695.75

VIAVI ONX-630 DSAM meter in open soft carry case with power adapter beside it, front view

VIAVI ONX-630 OneExpert CATV DSAM meter front panel showing LCD screen, keypad, and dual BNC ports

Viavi ONX-630 DSAM Meter DOCSIS 3.1 IPX Package 65/200 MHz 1.2/1.2 GHz

Model: ONX-630

Manufacturer: Viavi JDSU

In stock: 3

SKU: 8321 6G01

Condition: Used

Price: Sale price £1,270.75

Intec Argus 166 GigE + ADSL Annex B & J VDSL SHDSL ISDN Loop Ethernet + TDR ....0

Intec Argus 166 GigE + ADSL Annex B & J VDSL SHDSL ISDN Loop Ethernet + TDR ....1

Intec Argus 166 GigE + ADSL Annex B & J VDSL SHDSL ISDN Loop Ethernet + TDR ....

Model: Argus 166

Manufacturer: Intec

In stock: 1

SKU: 8635 5C01

Condition: Used

Price: Sale price £675.75

Netgear ProSAFE XS708Ev2 switch open-box contents in Netgear Business retail box with power cords and accessories

Netgear XS708E-200NES ProSAFE switch bottom label view in anti-static bag showing model and regulatory markings

Netgear 8 Port Pro Safe 10G Plus Sswitch XS708E-200NES XS708E ProSafe SX708Ev2

Model: XS708E

Manufacturer: Netgear

In stock: 1

SKU: 7875 5C02

Condition: New other (see details)

Price: Sale price £505.75

VIAVI JDSU XGIG1K-PCIE3-X8-AI PCIe Gen3 CEM Interposer card with two CXP cable sets, top angled view

VIAVI JDSU XGIG1KPCIE3X8AI 8lane Gen3 PCIe CEM Interposer Card.

Model: XGIG1K

Manufacturer: Viavi JDSU

Network Testers

In stock: 1

SKU: 7876 XXXX

Condition: Used

Price: Sale price £505.75

JDSU XGIG1K-PCIE3-X8-AI PCIe Gen3 CEM Interposer card with two CXP cables and external power supply

Viavi JDSU XGIG1K-PCIE3-X8-AI interposer card front bracket view showing USB and power connector ports

VIAVI JDSU XGIG1K-PCIE3-X8-AI 8-lane Gen3 PCIe CEM Interposer card

Model: XGIG1K-PCIE3-X8-AI

Manufacturer: VIAVI

Network Testers

In stock: 1

SKU: 4077 3C02

Condition: Used

Price: Sale price £505.75

Intec ARGUS 165 xDSL tester with Copper Box, carry case, power adapter, test leads and Ethernet cable

Intec ARGUS Copper Box V3 accessory showing four colour-coded test terminals a1/T1, b1/R1, a2/T2, b2/R2

Intec Argus 165 VDSL ADSL SHDSL Ethernet RFC 2544 w/ Options SFP TDR + V3 Copper Box

Model: Argus 165

Manufacturer: Intec Argus

In stock: 5

SKU: 5548 5D01

Condition: Used

Price: Sale price £463.25

Intec Argus 165 GigE xDSL tester with carry case, power adapter, test leads and blue Ethernet patch cable

Argus 165 screen showing ARGUS info: firmware SW R4.43.00, serial number 31325, loader V7.59, dated 14.10.21

Intec Argus 165 GigE + ADSL Annex B & J VDSL SHDSL ISDN RFC 2544 Ethernet + TDR

Model: Argus 165

Manufacturer: Intec Argus

In stock: 5

SKU: 8425 5D01

Condition: Used

Price: Sale price £420.75

VIAVI NSC-100 complete kit — unit, VIAVI carry bag, power adapter, SFP transceivers and quick start guide

VIAVI Mobile Tech app screen showing NSC-100 serial RRSP0063500236 SW 4.2.15 and active software options

Viavi JDSU NSC-100 Tester 1G 10G LOOPBACK GPON Optical Ethernet WIFI Speedtest

Model: NSC-100

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8154 5E01

Condition: Used

Price: Sale price £335.75

VIAVI Trilithic DSP TDR field meter in soft carry case with shoulder strap, power adapter alongside, boot-up splash screen visible

VIAVI DSP TDR options screen showing DSP TDR active, Bluetooth Adapter not present, Unit ID 1000620919

Viavi Trilithic DSP TDR Field Meter

Model: DSP TDR

Manufacturer: Viavi JDSU

In stock: 2

SKU: 7038 4C03

Condition: Used

Price: Sale price £297.50

Trilithic 180 DSP signal level meter in soft carry case with AC power adapter and shoulder strap

Trilithic 180 DSP options screen showing Forward Spectrum, HUM, DualRf active — Unit ID 180121899

Viavi Trilithic 180 DSP Field Meter Forward Spectrum HUM DUAL RF 180DSP

Model: DSP 180

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7040 6F05

Condition: Used

Price: Sale price £297.50

Viavi Trilithic Seeker HL Kit P/N 2011722000 with receiver, transmitter, carry case, cables and power adapters

Trilithic Seeker HL receiver front view with LCD display and Seeker HL Transmitter showing ON/OFF and OUTPUT LEVEL controls

Viavi Trilithic Seeker HL Receiver & Transmitter Kit

Model: HL Kit

Manufacturer: Viavi Trilithic

In stock: 1

SKU: 4072 4C01

Condition: Used

Price: Sale price £250.75

VIAVI NSC-100 Network & Service Companion front panel showing Pair/Power buttons, LED indicators, SFP, ETH, WiFi, CHG ports

VIAVI NSC-100 Network & Service Companion top-down view showing ventilation grille and carry strap

Viavi JDSU NSC-100 Network & Service Companion 1G LOOPBACK GPON + MORE

Model: NSC-100

Manufacturer: Viavi JDSU

In stock: 3

SKU: 3080 6D01

Condition: Used

Price: Sale price £212.50

Viavi NGC-4500-COAX 75 Ohm F-Type coaxial adapter pair in anti-static bags inside cardboard box with TT Instruments product ID label 6231

Viavi NGC-4500-COAX coaxial adapter pair — rear view showing Certifier label, multi-pin connector interface, CE marking and WEEE symbol, in pink anti-static bags

Viavi Certifier 75 OHM F-TYPE Interface COAXIAL Adapter Set NGC-4500-COAX PAIR

Model: NGC-4500-COAX

Manufacturer: Viavi JDSU

In stock: 1

SKU: 6231 7G04

Condition: New other (see details)

Price: Sale price £212.50

EXFO FTB-85970 CFP-to-CFP2 adapter angled top view showing EXFO label, S/N 841470, and TTInstruments product ID sticker

EXFO FTB-85970 CFP-to-CFP2 adapter side view showing gold edge connector, EXFO label, and TTInstruments product ID sticker

EXFO FTB-85970 CFP-to-CFP2 Adapter

Model: FTB-85970

Manufacturer: EXFO

In stock: 3

SKU: 5089 6G03

Condition: Used

Price: Sale price £212.50

JDSU CCFP2-112G-3-4 CFP2 100G LR4 OTU4 transceiver top view showing labels, SN AB-0042, CE marking

JDSU CCFP2-112G-3-4 CFP2 100G LR4 transceiver optical port end showing duplex LC Tx and Rx connectors

JDSU CFP2 100G Base Transceiver LR4 OTU4 1296-1310 nm CCFP2-112G-3-4 Viavi

Model: CCFP2-112G-3-4

Manufacturer: Viavi JDSU

In stock: 8

SKU: 7940 4D03

Condition: Used

Price: Sale price £165.75

Viavi ONX-CATV-MODULE-ISDBT ISDB-T module rear view showing VIAVI label and F-connector port

Viavi ONX-CATV-MODULE-ISDBT rear panel showing module connector interface, VIAVI calibration sticker, and serial number label

Viavi JDSU OneExpert CATV Module ONX-CATV-MODULE-ISDBT ISDB-T Expert

Model: ONX-CATV-MODULE-ISDBT

Manufacturer: Viavi JDSU

In stock: 10

SKU: 6122 7D01

Condition: Used

Price: Sale price £165.75

Viavi Trilithic CT-4 Digital Leakage Channel Tagger full unit top view with TT Instruments product ID label

Viavi CT-4 Digital Leakage Channel Tagger Trilithic TRI-LKG-CT4 120 - 240 VAC PS

Model: TRI-LKG-CT4

Manufacturer: Viavi JDSU

In stock: 1

SKU: 5890 6F01

Condition: Used

Price: Sale price £165.75

Ixia VeriWave RF36014 WaveBlade front panel with 4x SMA RF ports A B C D, Port 1 LEDs and IXIA branding

Ixia VeriWave RF36014 WaveBlade angled top view showing front panel SMA ports and PCB assembly

IXIA VeriWave 802.11ac RF36014 IxVeriwave Wi-Fi WaveBlade Module

Model: RF36014

Manufacturer: IXIA

In stock: 1

SKU: 2723 4D03

Condition: Used

Price: Sale price £165.75

Ixia IxVeriWave WBE1604 front panel showing 4 RJ45 ports, LED indicators and serial number 097516

Ixia IxVeriWave WBE1604 rear PCB view showing four port sub-boards with yellow-trimmed heatsinks

IXIA VeriWave Ethernet 802.3 10/100/1000 WBE1604 4-Port IPv6 IxVeriWave WaveBlad

Model: WBE1604

Manufacturer: IXIA

In stock: 1

SKU: 2724 4D03

Condition: Used

Price: Sale price £165.75

VeriWave WB1000 WaveBlade Management Module — angled top view showing PCB, heatsinks, RAM, and front panel

IXIA VeriWave WB1000 WaveBlade Management Module — reverse angled view showing full PCB and rear backplane connectors

IXIA VeriWave WB1000 WaveBlade Management Module for WT20...

Model: WB1000

Manufacturer: IXIA

In stock: 1

SKU: 2722 4D03

Condition: Used

Price: Sale price £165.75

JDSU Viavi 100GE 10x10G Electrical CFP Interface EL-IF 3061/92.98 — top view with label and TTInstruments product ID tag

JDSU ONT 100GE 10x10G EL-IF BN 3061/92.98 manufacturer accessory datasheet page showing electrical specifications

Viavi JDSU 100GE 10x10G Electrical CFP Interface EL-IF 3061/92.98

Model: 3061/92.98

Manufacturer: Viavi JDSU

In stock: 1

SKU: 5731 6E03

Condition: Used

Price: Sale price £165.75

Viavi NSC-100 Network Service Companion full kit with carry bag, power adapter, plugs, battery and Quick Start Guide

Viavi NSC-100 Network Service Companion front panel showing Pair, Power, Run buttons and SFP ETH WIFI CHG indicators

Viavi NSC-100 Network and Service Companion Loopback 1G Ethernet GPON WIFI

Model: NSC-100

Manufacturer: Viavi JDSU

In stock: 6

SKU: 6129 4B04

Condition: Used

Price: Sale price £160.00

Spirent ACC-6069A 40GBE QSFP+ to CFP Adapter front face showing dual QSFP+ ports and product label

Spirent ACC-6069A rear view showing CFP gold-contact edge connector, barcodes and RoHS compliance label

Spirent ACC-6069A 40GBE QDFP+ to CFP Adapter

Model: ACC-6069A

Manufacturer: Spirent

In stock: 2

SKU: 6275 7E04

Condition: Used

Price: Sale price £127.50

Viavi JDSU WFED-300AC WiFi Advisor kit: unit, JDSU carry case, AC adapter, USB cable, shoulder strap, calibration document

Viavi JDSU WiFi Advisor WFED-300AC rear panel showing serial number label RAFB0001466454, CLEI code, FCC ID, and battery compartment

Viavi JDSU WiFi Advisor WFED-300AC LAN Analyzer

Model: WiFi Advisor

Manufacturer: Viavi JDSU

In stock: 2

SKU: 8413 7D01

Condition: New Other

Price: Sale price £80.75

JDSU INTELLTRANS-PRGMR Intelligent Transceiver Programmer inside open cardboard box with pink antistatic foam

Viavi JDSU Intelligent Transceiver Programmer INTELLTRANS-PRGMR

Model: INTELLTRANS-PRGMR

Manufacturer: Viavi JDSU

In stock: 1

SKU: 6139 7E04

Condition: Used

Price: Sale price £42.50

Teletech TS916 Loop-a-Line retractable oscillator leads (blue, red, white) with 4mm shrouded banana plugs and red/black crocodile clips

Teletech Loopaline Oscillator TS916 Retractable Oscillator Leads and Clips

Model: TS916 leads

Manufacturer: Teletech

In stock: 2

SKU: 6019 6F05

Condition: Used

Price: Sale price £42.50

Have one to sell?

We buy used network testers

Turn surplus instruments into cash. Free UK collection, valuation within 48 hours, any condition considered. ISO 9001 certified buyers.

Get a valuation

ISO Certified

We are proud to hold the ISO 9001:2015 certification by a UKAS accredited body.

Sell Your Equipment

Receive best prices for your un-used/surplus equipment. Talk to one of our experts for a hassle-free transaction

Worldwide delivery

We deliver on an express service globally with most packages delivered in less than a week

Customer Satisfaction

We pride ourselves in providing an excellent service from start to finish.

Top Rated Seller

Our feedback says it all! We have shipped to over 100 countries all over the world and our customers couldn't be happier!