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Browse a comprehensive range of professional test and measurement equipment at TT Instruments, your trusted source for high-quality fibre optic, telecommunications, RF, and electronic testing solutions. Our full collection includes everything from OTDRs, optical spectrum analysers, and fusion splicers to power meters, inspection scopes, and optical loss test sets, all sourced from leading manufacturers such as Viavi Solutions, EXFO, Fluke Networks, Fujikura, and Keysight Technologies. At TT Instruments, we specialise in supplying professionally tested, cost-effective used equipment that supports installation, maintenance, and troubleshooting across fibre optic and electronic networks, helping engineers and businesses achieve accurate, reliable results with equipment they can trust.

Agilent 11500E 3.5mm to 3.5mm DC-26.5GHz cable assembly full length view with two black connector caps

Agilent 11500E close-up of 3.5mm male connector end showing centre pin and knurled coupling nut

Agilent 11500E 3.5mm to 3.5mm DC26.5GHz Cable Assembly

Model: 11500E

Manufacturer: Agilent

In stock: 1

SKU: 7844 4E02

Condition: Used

Price: Sale price £127.50

Junkosha Junflon J12J103220-00-1 0.8m K connector skew match cable pair with coloured ID rings

Junkosha Junflon J12J103220-00-1 cable labels showing serial numbers AUG-27-21-016 and AUG-27-21-018

Junkosha Junflon J12J103220001 Coaxial Skew Match Cable Set 0.8m K Connector

Model: J1551A

Manufacturer: Anritsu

In stock: 1

SKU: 7842 4E02

Condition: Used

Price: Sale price £505.75

Keysight 85130E 2.4mm to APC-7 adapter kit open wooden case showing two adapters and spanner wrench

Keysight 85130E adapter kit closed wooden presentation case with Keysight label and gold clasp

Keysight Agilent 85130E 2.4mm (f) - APC7 Adapter Kit 85130-60014 DC - 18 GHz

Model: 85130E

Manufacturer: Agilent

In stock: 1

SKU: 7847 7F01

Condition: Used

Price: Sale price £505.75

Rohde & Schwarz FS-Z75 harmonic mixer kit in open foam-lined carry case with Swissbit USB, CD, screwdriver and screws

Rohde & Schwarz FS-Z75 50-75 GHz harmonic mixer with Swissbit USB drive, Wera screwdriver, hex key and mounting screws

Rohde & Schwarz FS-Z75 50-75 GHz Harmonic Mixer 1048.0271.02 with IF & LO Ports

Model: FSH-Z75

Manufacturer: Rohde & Schwarz

In stock: 1

SKU: 7836 6F03

Condition: Used

Price: Sale price £3,225.75

Rohde & Schwarz FSH-Z28 calibration standard DC-8GHz with blue R&S lanyard, front view showing model label

FSH-Z28 rear view showing CE UKCA marks, serial label ID 1300.7810.03-105344-QL, Made in Germany

Rohde & Schwarz FSH-Z28 Open/Short/Load Calibration Standard DC-8GHz 1300.781003

Model: FSH-Z28

Manufacturer: Rohde & Schwarz

In stock: 1

SKU: 7832 6F03

Condition: New other (see details)

Price: Sale price £675.75

Viavi 41MPO12SM MPO Switch Module with soft carry case and EFJ30SCAPC SC/APC fibre jumper included

Viavi 41MPO12SM MPO Switch Module front face showing MPO SWITCH label, type 41MPO12SM, S/N 202 barcode

Viavi JDSU 41MPO12SM Multi-Fiber MPO Based OTDR Switch Module 1X12 APC

Model: 41MPO12SM

Manufacturer: Viavi JDSU

In stock: 2

SKU: 7828 7D03

Condition: Used

Price: Sale price £675.75

Chauvin Arnoux F203 TRMS AC/DC Clamp Meter with soft case, PVC test leads, test probes, and K-type thermocouple kit

Chauvin Arnoux F203 TRMS clamp meter front view showing LCD display, rotary selector, red jaw, and input terminals

Chauvin Arnoux F203 TRMS AC/DC Clamp Meter with Leads

Model: F203

Manufacturer: Chauvin Arnoux

In stock: 1

SKU: 7825 7F03

Condition: Used

Price: Sale price £127.50

Stryker Stanmore METS Proximal Femoral Trial Set open in sterilisation container showing shaft and head trays

Stanmore METS Proximal Femoral trial tray BASE-KDF 45 with four proximal body trials and coloured head trials

Stryker Stanmore Implants METS Modular Proximal Femoral Trial Implants Set

Model: METS

Manufacturer: Stryker

In stock: 1

SKU: 7597 2B04

Condition: Used

Price: Sale price £250.75

Pentax 10002 BL-200 Li-Ion battery rear label showing 7.4V 3400mAh, UL listed, RoHS, CE and FCC marks

Pentax 10002 BL-200 7.4V Li-Ion battery front view showing gold-plated connector contacts and slide-in rail

Pentax 10002 Li-Ion Battery 7.4V 3400mAh

Model: 10002

Manufacturer: Pentax

In stock: 2

SKU: 7790 6E01

Condition: New other (see details)

Price: Sale price £25.50

Viavi ONA-800 OneAdvisor mainframe with E8123AV OTDR module, carry bag, AC adapter, stylus and quick start guide

Viavi ONA-800 OneAdvisor front panel showing 8-inch touchscreen display and OneAdvisor branding label

Viavi ONA-800 Mainframe with 8123 EVO AV RDZ Hi-Res MM OTDR Module E8123AV

Model: ONA-800A One Advisor E8123AV

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7829 7C01

Condition: Used

Price: Sale price £4,755.75

Bio Molecular Systems MIC-4 qPCR Cycler front view with power supply and orange USB software dongle

BMS Mic qPCR Cycler MIC-4 lid open showing internal rotor assembly and biohazard warning labels

Bio Molecular Systems Mic qPCR Cycler With Software BMS MIC-4 PCR 4 Channel

Model: MIC-4

Manufacturer: Bio Molecular Systems

In stock: 1

SKU: 7809 1C02

Condition: Used

Price: Sale price £3,055.75

Invitrogen EveryPrep Universal Vacuum Manifold K211101 full kit laid out showing all accessories and top plates

Invitrogen EveryPrep Vacuum Manifold K211101 front view showing Invitrogen badge, dual chambers, valve connectors

Thermo Fisher Scientific Invitrogen EveryPrep Universal Vacuum Manifold K211101

Model: K211101

Manufacturer: Thermo Fisher Scientific

In stock: 2

SKU: 7808 2C02

Condition: Used

Price: Sale price £335.75

Viavi MTS-6000A V2 OSA-110M complete kit with carry case, power adapter, stylus, screen cover and guide

Viavi MTS-6000A OSA live trace screen showing 1546.014 nm channel, SMSR >40 dBc and power 2.47 dBm

Viavi JDSU 6000V2 + OSA-110M OSA Optical Spectrum Analyzer 1250nm up to 1650nm

Model: OSA-110M

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7739 3C03

Condition: Used

Price: Sale price £1,270.75

Invitrogen Qubit 3.0 Fluorometer Q33216 overhead angle view with UK mains power supply adapter

Qubit 3.0 Fluorometer front-top view with sample chamber lid open showing optical port

Thermo Fisher Invitrogen Q33216 Qubit 3.0 Fluorometer by Life Technologies

Model: Q33216

Manufacturer: Thermo Fisher Scientific

In stock: 1

SKU: 7818 6C04

Condition: Used

Price: Sale price £1,270.75

Invitrogen EVOS M3000 inverted microscope front view with stage, slide holder, and EVOS M3000 labelled touchscreen

Thermo Fisher Scientific Invitrogen EVOS M3000 Inverted Microscope AMF3000 2025

Model: AMF3000

Manufacturer: Fisher Scientific

In stock: 1

SKU: 7810 4C03

Condition: Used

Price: Sale price £3,820.75

Advantech DSPC-8682G2-00A2E DSP card front side showing dual cooling fans and aluminium heatsink

Advantech DSPC-8682G2-00A2E DSP card PCB reverse side showing Samsung DDR3 memory chips and FCC/RoHS markings

Advantech DSPC8682G200A2E DSP Card

Model: DSPC-8682G2-00A2E

Manufacturer: Advantech

In stock: 1

SKU: 3453 7C02

Condition: Used

Price: Sale price £212.50

Zeiss Plan-Apochromat 40x/0.95 Korr objective front view showing ZEISS branding, part number 44 06 54, and blue ring

Zeiss Plan-Apochromat 40x/0.95 Korr objective reverse view showing Plan-APOCHROMAT label and correction collar scale 0.13–0.21

ZEISS Plan-APOCHROMAT 40x/0.95 Korr 44 06 54 Microscope Objective

Model: 44 06 54

Manufacturer: Carl Zeiss

In stock: 1

SKU: 7816 CB02

Condition: Used

Price: Sale price £675.75

Zeiss Plan-Apochromat 20x/0.75 microscope objective 440649 — front view showing silver barrel, green band and gold RMS thread

Zeiss Plan-Apochromat 20x/0.75 objective 440649 — reverse showing infinity/0.17 correction marking and green identification band

ZEISS Plan-APOCHROMAT 20x/0.75 Microscope Objective 440649

Model: 440649

Manufacturer: Carl Zeiss

In stock: 1

SKU: 7813 CB02

Condition: Used

Price: Sale price £378.25

ZEISS Plan-NEOFLUAR 5x/0.15 Microscope Objective 440320 front view showing label and red band

ZEISS Plan-NEOFLUAR 5x/0.15 Objective rear label showing infinity correction and 0.17 cover glass spec

ZEISS Plan-NEOFLUAR 5x/0.15 Microscope Objective 440320

Model: 440320

Manufacturer: Carl Zeiss

In stock: 1

SKU: 7815 CB02

Condition: Used

Price: Sale price £191.25

ZEISS EC Plan-NEOFLUAR 10x/0.3 Ph1 objective 440331-9901 front view showing engraved labelling and yellow band

ZEISS EC Plan-NEOFLUAR 10x/0.3 Ph1 objective rear view showing infinity correction marking and yellow identification ring

ZEISS EC Plan-NEOFLUAR 10x/0.3 Ph1 Microscope Objective 440331-9901

Model: 440331-9901

Manufacturer: Carl Zeiss

In stock: 1

SKU: 7814 CB02

Condition: Used

Price: Sale price £293.25

ZEISS EC Plan-NEOFLUAR 40x/0.75 Ph2 microscope objective front view showing blue band and infinity marking

ZEISS EC Plan-NEOFLUAR 40x/0.75 Ph2 objective rear view showing part number 440351-9903 and blue band

ZEISS EC Plan-NEOFLUAR 40x/0.75 Ph2 Microscope Objective 440351-9903

Model: 440351-9903

Manufacturer: Carl Zeiss

In stock: 1

SKU: 7811 CB02

Condition: Used

Price: Sale price £378.25

Edwards XDS100B dry scroll booster pump front-left angle showing cooling fan guard, XDS 100B label and rating plate

Edwards XDS100B scroll booster pump rear-right angle showing inlet port, exhaust port, serial number label and control panel

Edwards XDS100B Dry Scroll Vacuum Pump MFG 2012 A732-01-983

Model: XDS100B

Manufacturer: Edwards

In stock: 1

SKU: 7764 6F03

Condition: Used

Price: Sale price £4,245.75

Edwards XDS46i dry scroll vacuum pump A731-01-983, front-left angle showing fan cover, XDS 46i label and base

Edwards XDS46i scroll pump rear-right view showing ribbed scroll head, NW40 inlet port, and base control panel

Edwards XDS46i Dry Scroll Vacuum Pump MFG 2013 A731-01-983

Model: XDS46i

Manufacturer: Edwards

In stock: 1

SKU: 7765 6F03

Condition: Used

Price: Sale price £4,245.75

Waters ionKey Source 186006964 front view showing iKey docking port, Stop Flow button, Status and Pressure LEDs, interconnect cables and tubing

Waters ionKey Source 186006964 rear view with cover removed, showing internal fluidic manifold, ESI emitter assembly, D-sub cable and Lemo connectors

Waters ionKey Source For TQ Infusion Device 186006964

Model: 186006964

Manufacturer: Waters

In stock: 1

SKU: 7766 FL00

Condition: Used

Price: Sale price £4,245.75

Stryker T2 Alpha and Gamma3 R1.5 femoral intramedullary nails mixed lot — overhead view showing full collection of curved and straight titanium nails with associated instruments

Stryker T2 femoral nails ref 1825-1014, 10/140 titanium — four straight short nails showing proximal slot and locking holes, CE marked

Stryker T2 Alpha / T2 Intramedullary Femoral Nailing System

Model: T2

Manufacturer: Stryker

In stock: 1

SKU: 7759 XXXX

Condition: Used

Price: Sale price £675.75

Ocean Optics NIRQuest512 NIR spectrometer and ISP-REFL integrating sphere connected to Dell laptop running Spectragryph v1.2.16.1

Spectragryph v1.2.16.1 screenshot showing NIRQuest512 live spectrum with sharp 1310 nm laser peak at ~11,500 counts

Ocean Optics NIRQuest NIRQ512 Near Infrared Spectrometer 900-1700nm + L-Source

Model: NIRQ512

Manufacturer: Ocean Optics

In stock: 1

SKU: 7750 SF01

Condition: Used

Price: Sale price £6,795.75

Ocean Optics ISP-80-8-I 80mm Integrating Sphere front view showing model label, serial number 050090050 and ISP-PORT-2 Ø30mm

Ocean Optics ISP-80-8-I rear view showing SMA 905 fibre optic port with two mounting screws and bottom retention screw

Ocean Optics ISP-80-8-I Integrating Sphere 80mm Irradiance

Model: ISP-80-8-I

Manufacturer: Ocean Optics

In stock: 1

SKU: 7751 7E04

Condition: Used

Price: Sale price £675.75

Stanmore METS Modular Endoprosthetic System complete set open case showing rod cutter, reamers and impactor

Stanmore METS CPBI-KCHP 12 instrument set angled view showing both trays with reamers and rod cutter

Stryker Stanmore METS Modular Endoprosthetic System Complete Set

Model: METS

Manufacturer: Stryker

In stock: 1

SKU: 7591 2B04

Condition: Used

Price: Sale price £675.75

Stanmore METS SMILES Knee trial implant set KSK18 — both trays open showing full contents including tibial hinges, femoral knee trials and plateau plates

Stanmore METS SMILES Knee trial components tray — femoral plateau plates, tibial plateau plates, femoral knee trials and trial axle in labelled sterilisation tray

Stryker Stanmore METS Modular Tibial Femoral Trial Implants Complete Set

Model: METS

Manufacturer: Stryker

In stock: 1

SKU: 7593 2B04

Condition: Used

Price: Sale price £420.75

Stryker T2 Tibial Nailing System instrument set in white sterilisation tray, Locking Insert 1806-9052, overhead view

Stryker T2 instrument tray close-up showing screwdriver shafts, extraction rod, screw scales and drill, labelled layout visible

Stryker Instrument Set For T2 Basic Long Incomplete

Model: T2

Manufacturer: Stryker

In stock: 1

SKU: 7596 2C04

Condition: Used

Price: Sale price £250.75

Stryker Stanmore METS Modular Distal Femur Trial Set — all three open instrument trays showing blue anodised trial components

XFBT-KPF tray — Stanmore METS principle shafts, curved stems, and collar ring trials in anodised blue titanium, labelled with sizes

Stryker Stanmore METS Modular Distal Femur Trial Implants Set

Model: METS

Manufacturer: Stryker

In stock: 1

SKU: 7598 2B04

Condition: Used

Price: Sale price £335.75

Stryker Bixcut Modular Head Reamer tray 0225-6001 open, showing fixed reamer heads, shafts, and modular heads in sterilisation case

Stryker Bixcut Modular Head Reamer tray close-up showing flexible shafts marked 8.0 and 7.5, modular shaft slots, and reamer heads Ø9.0–Ø13.5

Stryker Modular Head Reamers Instruments Tray

Model: Modular

Manufacturer: Stryker

In stock: 1

SKU: 7588 2c04

Condition: Used

Price: Sale price £335.75

Stryker K2M Aleutian Disc Prep Tray 4 — overhead view, full instrument set laid out in labelled perforated sterilisation tray

Stryker K2M Aleutian Disc Prep Tray 4 — angled view showing tray depth, locking latches, and black polymer instrument retaining racks

Stryker K2M Aleutian Disc Prep Tray 4

Model: K2M

Manufacturer: Stryker

In stock: 1

SKU: 7587 6G04

Condition: Used

Price: Sale price £335.75

Wright Medical X-Track 5882000X distraction compression device angled view showing CE mark label and ratcheted arm

Wright Medical X-Track 5882000X top-down view showing dual hollow pin collets and sliding guide arms

Stryker Wright Medical 5882000 X-Track Distraction & Compression Device

Model: 5882000

Manufacturer: Stryker

In stock: 1

SKU: 7585 6G04

Condition: Used

Price: Sale price £335.75

Wright Medical Charlotte 7.0 Compression Screw Tray 4418-0070 open case showing full instrument set

Wright Medical Charlotte 7.0 Tray 4418-0070 top-down view showing screw trays, K-wires and drill instruments

Stryker Wright Medical Charlotte 7.0 Compression Screw Tray Assembly 4418-0070

Model: Charlotte 7.0

Manufacturer: Stryker

In stock: 1

SKU: 7581 2C04

Condition: Used

Price: Sale price £335.75

Stanmore Implants METS SMILES Knee Trial Set KSK17 tray open, showing full contents including blue anodised tibial and femoral trial components

METS SMILES Knee Trial Set — upper tray top-down view showing blue titanium tibial fixed hinge and metal case trial components in labelled holders

Stryker Stanmore Implants METS Modular Endoprosthetic System Knee Trial Set

Model: Stanmore

Manufacturer: Stryker

In stock: 1

SKU: 7579 2C04

Condition: Used

Price: Sale price £335.75

Stryker K2M Core Instruments Tray 1381 — overhead view showing full instrument set in perforated tray with blue clips

Stryker K2M Core Tray 1381 — close-up of right side showing gold-tipped shafts, torque handle, rod holder and round knob handles

Stryker / K2M Core Instruments Tray 1381

Model: 1381

Manufacturer: Privelop

In stock: 1

SKU: 7571 2A02

Condition: Used

Price: Sale price £335.75

Stryker Mako Hip Instrumentation Kit — full tray open with lid, showing labelled instrument layout in blue sterilisation tray

Stryker Mako Hip Kit close-up — Accolade II Neck Trials 127° and 132° (27mm–40mm), Anato Neck Trials, bone pin adaptor, reamers

Stryker Mako Hip Instrumentation Kit With Various Trials - Incomplete

Model: 151550

Manufacturer: Stryker

In stock: 1

SKU: 7599 2B04

Condition: Used

Price: Sale price £212.50

Stryker TenXor External Fixation System 4936-9-900 complete set open in hinged sterilisation case showing all three trays

Stryker TenXor 4936-9-900 top tray with blue wire tensioner, two open ring sections, and Stryker Howmedica Osteonics label

Stryker TenXor External Fixation System 4936-9-900

Model: 4936-9-900

Manufacturer: Stryker

In stock: 1

SKU: 7575 2C04

Condition: Used

Price: Sale price £335.75

Stryker Restoration Modular Finishing Instrument Tray 6278-9-970 open case top view showing full instrument set

Stryker Restoration Modular V40 head trial tray with 6264-8 series trials in 22mm–36mm diameters and multiple offsets

Stryker Restoration Modular Finishing Instrument Tray 6278-9-970

Model: 6278-9-970

Manufacturer: Stryker

In stock: 1

SKU: 7574 2A04

Condition: Used

Price: Sale price £420.75

Privelop-Spine Hygro-C Instrument Tray 2024-1050 open, showing 12 instruments with black handles in blue-clip mesh tray

Close-up of Hygro-C inserter/holder instruments H4–H9 showing 16.5x13.7 engravings and privelop-spine markings

Privelop Spine Hygro-C Instrument Tray 2024-1050

Model: 2024-1050

Manufacturer: Privelop

In stock: 1

SKU: 7570 2A02

Condition: Used

Price: Sale price £420.75

Stryker Spine MAC Multi-Axial Connector Tray 4801-0000 open showing instrument tray and colour-coded connector implant tray

Stryker Spine MAC Tray 4801-0000 instrument tray close-up showing screwdrivers 826003 826008 675023 calipers 675024 forceps 675018

Stryker Multi-Axial Connector Tray 4801-0000

Model: 4801-0000

Manufacturer: Stryker

In stock: 1

SKU: 7568 2A02

Condition: Used

Price: Sale price £420.75

Stryker T2 Humerus Instrument Tray 1 — top view showing reamers, K-wire, insertion site template, universal rod, guide wire ruler and T-handles

Stryker T2 Humerus Instrument Tray 2 — top view showing slotted hammer, sliding hammer, targeting arm, strike plate, wrench, Teflon tube, x-ray ruler and nail holding screws

Stryker T2 Humerus Orthopaedics Instrument Tray

Model: T2

Manufacturer: Stryker

In stock: 1

SKU: 7569 2A02

Condition: Used

Price: Sale price £335.75

Stryker Xcelerate Scorpio Femoral Recess Notch Preparation Tray 8000-2009 open, showing full instrument set in cream moulded tray with lid

Stryker Xcelerate Scorpio 8000-2009 tray close-up showing universal recess notch blocks sizes 9–13, impactor handles ref 7650-3250, and patella punches

Stryker Xcelerate Scorpio Femoral Recess / Notch Preparation Tray 8000-2009

Model: 8000-2009

Manufacturer: Stryker

In stock: 1

SKU: 7566 2A02

Condition: Used

Price: Sale price £420.75

Stanmore Implants METS Proximal Femur Trials Tray full set open, showing XFBT-KPF, PFTT-KPF and PFIT-KPF sub-trays

Stanmore Implants XFBT-KPF proximal femur trial broaches and reamers tray top view, sizes L35mm to L155mm

Stryker Stanmore Implants Proximal Femur Trials Tray

Model: Stanmore

Manufacturer: Stryker

In stock: 1

SKU: 7565 2A02

Condition: Used

Price: Sale price £420.75

Stryker Scorpio Xcelerate F4 PS Femoral Trials 8000-2005 tray open showing left and right trials sizes 3–13 and peg drill

Close-up of Stryker Scorpio PS femoral trial components in tray showing Xcelerate F4 label and part numbers T71-4007 R

Stryker Scorpio PS Femoral Trials 80002005

Model: 8000-2005

Manufacturer: Stryker

In stock: 1

SKU: 7564 2A02

Condition: Used

Price: Sale price £335.75

Stryker Scorpio Xcelerate Miscellaneous Instruments 8000-2011 full set in open sterilisation tray, top-down view

Stryker Scorpio 8000-2011 tray close-up showing bone file, femoral impactor ref 5838-2-700, pin puller, and slap hammer

Stryker Scorpio Miscelaneous Instruments 80002011

Model: 8000-2011

Manufacturer: Stryker

In stock: 1

SKU: 7563 2A02

Condition: Used

Price: Sale price £335.75

Stryker Xcelerate Scorpio Patellar Resection Instruments 8000-2017 full set in open sterilisation tray, overhead view showing all instruments including patella clamp, caliper, stylus, drill templates and resection guides

Stryker Xcelerate Scorpio patellar resection instrument tray close-up showing drill templates (#3/5, #5/7, #9/11), 3/16" drill bit (7650-1448), and slotted patella resection guide with toothed capture plate

Stryker Xcelerate Scormo Patellar Resection Instruments 80002017

Model: 8000-2017

Manufacturer: Stryker

In stock: 1

SKU: 7562 2A02

Condition: Used

Price: Sale price £335.75

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