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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.

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

Stryker Conical Cone Body Trials Tray 2 – 27 mm–31 mm (REF 62789941)

Stryker Conical Cone Body Trials Tray 2 – 27 mm–31 mm (REF 62789941)

Stryker Conical Cone Body Trials Tray 2 – 27 mm–31 mm (REF 62789941)

Model: 6278-9-941

Manufacturer: Stryker

In stock: 1

SKU: 7561 2A02

Condition: Used

Price: Sale price £335.75

Stryker Xcelerate F2 Scorpio PR Femoral Preparation Tray 8000-2001 open overhead view showing full instrument set

Stryker Scorpio PR Femoral Preparation Tray 8000-2001 close-up showing A/P sizing guide, peg drill, towel clamps, modular handles

Stryker PR Femoral Preparation Tray 80002001

Model: 8000-2001

Manufacturer: Stryker

In stock: 1

SKU: 7560 2A02

Condition: Used

Price: Sale price £335.75

Stryker Restoration Modular Starting Instrument Tray 6278-9-900 open, showing full instrument set in moulded tray

Stryker 6278-9-900 Restoration Modular Starting Instrument Tray closed, showing Stryker Orthopaedics label and wire latches

Stryker Starting Instrument Tray 62789900

Model: 6278-9-900

Manufacturer: Stryker

In stock: 1

SKU: 7559 2A02

Condition: Used

Price: Sale price £293.25

Stryker 1806-9051 Opening Insert Tray full overview showing all 13 instruments in moulded sterilisation tray

Stryker 1806-9051 tray close-up showing Guide Wire Ruler, X-Ray Ruler Femur, curved and straight inserters with T-handles

Stryker 1806-9051 Opening Insert Tray

Model: 1806-9051

Manufacturer: Stryker

In stock: 2

SKU: 7556 2B03

Condition: Used

Price: Sale price £250.75

ChemoMetec NucleoCounter NC-250 front view with TT Instruments label, power supply, and USB cable

NucleoCounter NC-250 right side panel showing Hawkesworth PAT test pass sticker dated January 2025

Chemometec A/S NucleoCounter NC-250 P/N: 900-0251

Model: NC-250

Manufacturer: Chemometec

In stock: 1

SKU: 7633 5D04

Condition: Used

Price: Sale price £3,055.75

Stryker Omega 3 Hip Fracture Basic Instrument Case open angled view showing full set of surgical instruments in tray

Stryker Omega 3 Basic Instrument Case top-down view showing lid with Osteosynthesis label and full instrument tray

Stryker Omega 3 System Hip Fracture Applications Basic Instrument Case

Model: Omega 3

Manufacturer: Stryker

In stock: 1

SKU: 7434 2A03

Condition: Used

Price: Sale price £378.25

Stryker Omega 3 Basic Lag Screw Instrument Tray open, showing full instrument set and Stryker Osteosynthesis lid

Close-up of Stryker Omega 3 tray instruments including Locking Insert Extractor 702768, Screwdriver T20 702748, and drill bits

Stryker Basic Lag Screw Instrument Tray Omega 3 System Hip Fracture Applications

Model: Omega 3

Manufacturer: Stryker

In stock: 1

SKU: 7433 2A03

Condition: Used

Price: Sale price £420.75

Stanmore METS Modular Endoprosthetic System full two-tray set open in sterile case showing all trial components

Stanmore METS instrument case closed, angled view showing blue transparent lid with Modular Endoprosthetic System label

Stanmore Implants METS Modular Endoprosthetic System

Model: METS

Manufacturer: Stanmore Implants

In stock: 1

SKU: 7432 2A03

Condition: Used

Price: Sale price £293.25

Stryker SPS Basic Fragment Set REF 901664 — teal sterilisation case lid open with screw trays visible front view

Stryker SPS Basic Fragment Set 901664 — two white screw trays angled view showing populated cortical and cancellous screws

Stryker 901664 SPS Basic Fragment Set Implant Case Screws

Model: 901664

Manufacturer: Stryker

In stock: 1

SKU: 7430 2A03

Condition: Used

Price: Sale price £335.75

Stryker SPS Basic Fragment Set 901653 open case showing green lid, two white plate trays and screw tray

Stryker SPS Basic Fragment Set 901653 closed sterilisation case with green perforated lid and steel latches

Stryker 901653 Basic Fragment Set Stryker System Implant Case Plates

Model: 901653

Manufacturer: Stryker

In stock: 1

SKU: 7429 2A03

Condition: Used

Price: Sale price £378.25

Stryker LITe Plate ALIF Implants 49179100 container open showing four sub-caddies inside sterilisation tray

Stryker ALIF Short Screw Caddy 49179100D with ø5.0 blue and ø5.5 green screws 22–31mm and perforated caddy lid

Stryker 49179100 Lite Plate ALIF Implants

Model: 49179100

Manufacturer: Stryker

In stock: 1

SKU: 7428 2A03

Condition: Used

Price: Sale price £378.25

Stanmore Implants METS Modular Endoprosthetic System

Stanmore Implants METS Modular Endoprosthetic System

Stanmore Implants METS Modular Endoprosthetic System

Model: METS

Manufacturer: Stanmore Implants

In stock: 1

SKU: 7426 2A03

Condition: Used

Price: Sale price £420.75

Stryker Triathlon TCG 3-6 Trial Cutting Guides Kit open case showing colour-coded tibial trials, cutting guides, reamer and valgus adapters

Stryker Triathlon 3-6 Trial Cutting Guides tray top view with labelled part numbers, size 3-6 metal cutting guides and colour-coded trials

Stryker Triathlon TCG Instruments And 3-6 Trial Cutting Guides Kit

Model: TCG

Manufacturer: Stryker

In stock: 1

SKU: 7423 2A03

Condition: Used

Price: Sale price £420.75

Stryker Leibinger TwinFix 3.2mm Cannulated Compression Screw System 29-12021 open case showing upper instrument tray and lower screw caddy tray with reference card

Stryker TwinFix 3.2mm system lower implant tray top view showing full colour-coded screw caddy sizes 14–34mm, guide rods, depth gauge and ruler insert

Stryker Surgical Leibinger TwinFix 3.2mm Cannulated Compression System 29-12021

Model: 29-12021

Manufacturer: Stryker

In stock: 3

SKU: 7420 2A03

Condition: Used

Price: Sale price £378.25

Stryker Hoffmann II External Fixation System 4920-9-983 full set open case with upper and lower trays

Stryker Hoffmann II 4920-9-983 sterilisation tray top view — blue pin clamps, torque tool, rod holders, reduction handle

Stryker 4920-9-983 Hoffman II External Fixation System

Model: 4920-9-983

Manufacturer: Stryker

In stock: 1

SKU: 7449 2A03

Condition: Used

Price: Sale price £378.25

Stryker Memometal Hand & Foot Surgery instrument set open tray showing FIXOS drill guides, XJA002004-00 driver, K-wire ruler, and forceps

Stryker Memometal FIXOS instrument tray top-down view showing SV, CS, WS drill guide inserts, screwdriver bits, forceps, and K-wire ruler

STRYKER Memometal Tech Hand & Foot Surgery Instrument Set

Model: Memometal

Manufacturer: Stryker

In stock: 1

SKU: 7448 2A03

Condition: Used

Price: Sale price £335.75

Stryker 8000-2000 XCELARATE Scorpio PR Femoral Preparation Instrument Set open tray with full instrument layout and Stryker Orthopaedics sterilisation lid

Stryker XCELARATE Scorpio PR tray close-up showing femoral alignment guide, 1/8" drill bits, headless pins, modular handles and 3/8" IM drill

Stryker 8000-2000 XCELARATE Scorpio PR Femoral Preparation Instrument Set

Model: 8000-2000

Manufacturer: Stryker

In stock: 1

SKU: 7446 2A03

Condition: Used

Price: Sale price £335.75

Stryker 8000-2021 XCELARATE Scorpio T2 Tibial Preparation Set open tray showing full instrument layout

Close-up of Scorpio T2 cement and press-fit tibial trial punches sizes 3/5, 7/9, 11/13 in blue retainers

Stryker 8000-2021 XCELARATE Scorpio T2 Tibial Preparation Instrument Set

Model: 8000-2021

Manufacturer: Stryker

In stock: 1

SKU: 7445 2A03

Condition: Used

Price: Sale price £250.75

Stanmore Implants METS Distal Femur Trials Tray 1 — all three trays open showing blue-anodised trial components

Stanmore METS Distal Femur trial tray XFBT-KDF — principal shafts, collars, and curved stems overhead view

Stanmore Distal Femur Trials Tray 1

Model: Distal

Manufacturer: Stryker

In stock: 1

SKU: 7444 2A03

Condition: Used

Price: Sale price £335.75

JDSU OLT-55 optical loss test set front view with laser port cap open, display showing Laser Source OFF at 1550nm

JDSU OLT-55 rear label showing Ge photodiode 780-1650nm, Class 1 laser, serial BN 2286/01, made in Germany

Viavi JDSU OLT-55 Optical Loss Test Set 1310/1550 nm 2286/01 -70 to +20 dBm GE.

Model: OLT-55

Manufacturer: Viavi JDSU

In stock: 3

SKU: 7020 7F05

Condition: Used

Price: Sale price £165.75

JDSU OLT-55 front view with laser cap open, LCD displaying -60.39 dBm at 1625nm in Power Meter mode

JDSU OLT-55 specification table showing 2286/01, 2286/02, and 2286/04 source mode variants

Viavi JDSU OLT-55 SmartClass Optical Loss Test Set 1310/1550 nm 2286/01 PM+LS.

Model: OLT-55

Manufacturer: Viavi JDSU

In stock: 7

SKU: 7019/4049/4048 6D02

Condition: Used

Price: Sale price £165.75

Nidek DS-10F digital camera sensor module front view showing model label, CE mark and serial number 300049

Nidek DS-10F sensor module angled view showing lens aperture end with grey protective screw cap removed beside it

Model: DS-10F

Manufacturer: Nidek

In stock: 1

SKU: 7632 6G03

Condition: Used

Price: Sale price £165.75

Thermo Scientific CryoMed TSCM34PV controlled-rate freezer front view with accessories on top and touchscreen showing 9°C / 30°C

CryoMed TSCM34PV controlled-rate freezer front 3/4 view with LN2 hose, cryogloves, sample boxes and touchscreen display

Calibrated Thermo Scientific CryoMed TSCM34PV Controlled Rate Freezer MFD 2022

Model: TSCM34PV

Manufacturer: Thermo Scientific

In stock: 1

SKU: 7551 1A04

Condition: Used

Price: Sale price £5,095.75

Charles River Endosafe nexgen-PTS PTS150 front view with power supply adapter and micro-USB cable

Charles River Endosafe nexgen-PTS PTS150 front face showing touchscreen display and calibration sticker

Charles River PTS150 nexgen-pts

Model: PTS150

Manufacturer: Charles River

In stock: 1

SKU: 7512 4D02

Condition: Used

Price: Sale price £2,035.75

EDAC Power EA10953E-240 24V 3.75A 90W AC adapter with 3-pin DIN output cable, angled top view

EDAC EA10953E-240 3-pin DIN output connector close-up showing three metal pins, for EXFO FTB-1 Pro

EDAC Power Elec. AC 3-PIN Adapter EA10953E-240 24V 3.75A 4 EXFO FTB-1 Pro v2.

Model: EA10953E-240

Manufacturer: EDAC

In stock: 2

SKU: 2695* 7G05

Condition: Used

Price: Sale price £51.00

Agilent ACEA NovoCyte 2060R flow cytometer front view with NovoSampler Pro, fluidics station, power supply, cables and keys

NovoCyte 2060R manufacturer specification chart showing dual-laser 488nm/640nm detectors and fluidics specs highlighted

Agilent ACEA NovoCyte 2060R Flow Cytometer w/ NovoSampler Pro & Fluidics Station

Model: NovoCyte 3000

Manufacturer: Agilent ACEA

In stock: 1

SKU: 7475 1A04

Condition: Used

Price: Sale price £5,520.75

Aeroflex IFR Marconi 54311-113Y 23m sensor cable coiled with rubber band, showing both connectors

Aeroflex IFR Marconi 54311-113Y close-up of silver knurled 12-pin male circular connector with gold pins

AEROFLEX/IFR/MARCONI 54311-113Y SENSOR CABLE 23M Length

Model: 54311-113Y

Manufacturer: AEROFLEX/IFR/MARCONI

In stock: 2

SKU: 7549 6F04

Condition: Used

Price: Sale price £80.75

Thermo Electron LED GmbH Power Supply Unit 50100544 sealed in clear plastic bag with UK mains cable

Thermo Electron LED GmbH Power Supply Unit 50100544 rear label showing 230VAC input 24VAC 3A 40VA output CE mark

Thermo Electron LED GmbH Power Supply Unit 24VAC / 3.0A / 40VA 50100544

Model: 50100544

Manufacturer: Thermo Electron LED GmbH

In stock: 1

SKU: 7493 4D03

Condition: New other (see details)

Price: Sale price £127.50

Nexcelom Cellometer Auto 2000 Cell Profiler front-left angle view showing touchscreen, sample chamber, and cooling fan

Nexcelom Cellometer Auto 2000 touchscreen showing assay selection menu with immune cell and cell line protocols

Nexcelom Bioscience Cellometer Auto 2000 Cell Profiler Automated Cell Counter

Model: Auto 2000

Manufacturer: Nexcelom Bioscience

In stock: 1

SKU: 7466 5D03

Condition: Used

Price: Sale price £1,062.50

BD Becton Dickinson FACSMelody Cytometer Cell Sorter System 661768 3 Lasers

BD Becton Dickinson FACSMelody Cytometer Cell Sorter System 661768 3 Lasers

BD Becton Dickinson FACSMelody Cytometer Cell Sorter System 661768 3 Lasers

Model: 661768, 152510101, 657984

Manufacturer: Becton Dickinson

In stock: 1

SKU: 7442 1A01

Condition: Used

Price: Sale price £16,995.75

ChemoMetec NucleoCounter NC-200 automated cell counter with Dell laptop running licensed NucleoView software

ChemoMetec NucleoCounter NC-200 front view showing Chemometec branding, yellow cassette arm and RUN button

Chemometec A/S NucleoCounter NC-200 P/N: 900-0201 With PC and Licensed Software

Model: NC-200

Manufacturer: Chemometec

In stock: 1

SKU: 7440 5C03

Condition: Used

Price: Sale price £2,205.75

Stryker T2 Basic Long Instrument Set overhead view — tray open with full instrument layout and Stryker lid

Stryker T2 Basic Long Instrument Set angled view — open tray showing labelled instruments and blue-handled tools

Stryker T2 Basic Long Instrument Set #3

Model: T2 Basic Long

Manufacturer: Stryker

In stock: 1

SKU: 7180 2A03

Condition: Used

Price: Sale price £335.75

EXFO PSB-B-2200-88-88 launch test cable open Pelican case showing yellow SC/APC fibre coil on spool

EXFO PSB-B-2200-88-88 closed Pelican carry case front view with EXFO branding and TTInstruments product label

EXFO Launch Test Cable PSB-B-2200-88-88 2200M SM APC

Model: PSB-B-2200-88-88

Manufacturer: EXFO

In stock: 2

SKU: 7472 3C03

Condition: Used

Price: Sale price £106.25

EXFO FOT-930 MaxTester II pair with two carry cases, chargers, talk set headset, RS-232 cable, probe, and user guides

Two EXFO FOT-930 MaxTester II units front view showing LCD screen, F1 F2 function keys and navigation keypad

EXFO FOT-930 MaxTester II Multifunction Loss Tester SET 1310/1550/1625 SM OLTS

Model: FOT-932-4

Manufacturer: EXFO

In stock: 1

SKU: 7471 3C02

Condition: Used

Price: Sale price £2,375.75

EXFO FOT-930 MaxTester II Multifunction Loss Tester SET 1310/1550/1625 SM OLTS

EXFO FOT-930 MaxTester II Multifunction Loss Tester SET 1310/1550/1625 SM OLTS

EXFO FOT-930 MaxTester II Multifunction Loss Tester SET 1310/1550/1625 SM OLTS

Model: FOT-932-4

Manufacturer: EXFO

In stock: 1

SKU: 7468 3C02

Condition: Used

Price: Sale price £2,375.75

VIA Freeze Quad PR-CF-002 manufacturer specification sheet showing capacity, dimensions, power and software details

GE Asymptote Cytiva PR-CF-002 VIA Freeze QUAD Controlled Rate Freezer

Model: VIA Freeze QUAD

Manufacturer: GE Asymptote

In stock: 1

SKU: 7459 1A04

Condition: Used

Price: Sale price £6,795.75

Leica DMi1 inverted microscope with Flexacam C1 camera mounted, binocular head, and S40 stage — 3/4 front-left view

Leica DMi1 inverted microscope front view showing Flexacam C1 camera, binocular eyepieces, S40 condenser, and stage

Leica DMi1 Inverted Microscope w/ 4x 10x Objectives

Model: DMi1

Manufacturer: Leica

In stock: 2

SKU: 7461 1C01

Condition: Refurbished

Price: Sale price £1,185.75

AFL NOYES FOCIS DFS1 DFD1 fiber inspection system complete kit with hard case, probe, tablet, 7 tips, charger, and manuals

AFL NOYES DFD1 touchscreen tablet in blue rubber protective boot with integrated wire kickstand, screen off, front view

AFL NOYES DFS1 + DFD1 FOCIS Fiber Inspection System with 7 Tips

Model: FOCIS

Manufacturer: AFL

In stock: 1

SKU: 7465 7C01

Condition: Used

Price: Sale price £845.75

Leica HI PLAN I 20x/0.30 PH1 objective 506272 front view showing green band and M25 brass thread

Leica HI PLAN I 20x/0.30 PH1 objective part number 506272 label side view with green identification ring

Leica HI PLAN I 20X/0.30 PH1 Objective

Model: 20X/0.30

Manufacturer: Leica

In stock: 1

SKU: 7463 CB01

Condition: Used

Price: Sale price £165.75

Leica HI PLAN I 40x/0.50 PH1 objective front view showing blue band, brass thread mount and engraved markings

Leica HI PLAN I 40x/0.50 PH1 objective reverse side showing serial number 506369 and full specification markings

Leica HI PLAN I 40X/0.50 PH1 Objective

Model: 40X/0.50

Manufacturer: Leica

In stock: 1

SKU: 7462 CB01

Condition: Used

Price: Sale price £127.50

Gibco CTS Rotea Counterflow Centrifuge A44768 front view with Dell laptop running Rotea software and dual IV bag poles

Gibco CTS Rotea Centrifuge A44768 right side view showing IV pole, tubing door open, serial label and PAT test pass sticker

Gibco by Thermo Scientific A44768 CTS Rotea Counterflow Centrifuge MFD 2020

Model: A44768

Manufacturer: gibco by Thermo Scientific

In stock: 1

SKU: 7460 2B03

Condition: Used

Price: Sale price £10,195.75

Miltenyi Biotec CliniMACS Plus 44085 cell separation system full front view with bag hangers, magnet unit and LCD panel

CliniMACS Plus 44085 top-down view showing LCD control panel, peristaltic pump, magnet unit and numbered valve connectors 6–11

Miltenyi Biotec CliniMACS 44085 Cell Separation System 15101

Model: CliniMACS

Manufacturer: Miltenyi Biotec

In stock: 1

SKU: 7457 FL00

Condition: Used

Price: Sale price £4,245.75

Miltenyi Biotec CliniMACS Plus 75101 cell separation system full front view showing instrument, magnet, pump and IV poles

CliniMACS Plus 151-01 top-down view of base unit showing peristaltic pump, pinch valves 6–11 and LCD control panel

Miltenyi Biotec CliniMACS Plus 75101 Cell Separation System 151-01 MFD 2020

Model: CliniMACS Plus

Manufacturer: Miltenyi Biotec

In stock: 1

SKU: 7456 FL00

Condition: Used

Price: Sale price £5,095.75

Stryker Triathlon 1-8 TCG Max Thickness Insert Set open case front view showing all 18 colour-coded trial inserts

Stryker Triathlon TCG Insert Set open sterilisation case side view showing perforated tray and teal corner protectors

Stryker Triathlon 1-8 TCG Trial Cutting Guide Max Thickness Insert Set

Model: 5538-T-431 5538-T-428 5538-T-831 5538-T-828 5538-T-825 5538-T-331

Manufacturer: Stryker

In stock: 1

SKU: 7234 1A03

Condition: Used

Price: Sale price £250.75

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