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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.

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

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VIAVI JDSU used optical fiber test equipment front view

VIAVI JDSU optical fiber equipment side angle view

VIAVI JDSU P5000i Fiber End-Face Inspection Probe Microscope USB

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 3

SKU: 8687 6G05

Condition: Used

Price: Sale price £250.75

Fujikura 62S+ used fusion splicer, front view showing display screen and fibre alignment system

Fujikura 62S+ fusion splicer side angle view showing overall unit condition

Fujikura 62S+ SM MM Core Alignment Fibre Splicer with CT-50 Cleaver Kit ARC 5920

Model: 62S+

Manufacturer: Fujikura

In stock: 1

SKU: 8517 5E05

Condition: Used

Price: Sale price £1,780.75

Fujikura FSM-70S+ used fusion splicer front view, portable fibre optic splicing machine

Fujikura FSM-70S+ fusion splicer side angle view showing clamping mechanism

Fujikura FSM-70S+ Core Alignment Fusion Splicer CT-30 Cleaver Kit ARC 12917

Model: 70S+

Manufacturer: Fujikura

In stock: 1

SKU: 8692 5B02

Condition: Refurbished

Price: Sale price £1,865.75

VIAVI JDSU used optical power meter front view, fibre optic test measurement instrument

VIAVI JDSU optical power meter side angle view showing ports and connectors

VIAVI JDSU MP-60 Miniature USB Optical Power Meter ZP-FIT-9013 with 1.25 and 2.5

Model: MP-60

Manufacturer: Viavi JDSU

In stock: 4

SKU: 8688 6G05

Condition: Used

Price: Sale price £187.00

VIAVI JDSU used optical power meter handheld fibre optic test measurement instrument

VIAVI JDSU optical power meter side view showing port connectors and controls

VIAVI JDSU MP-60 Miniature USB Optical Power Meter ZP-FIT-9013

Model: MP-60

Manufacturer: Viavi JDSU

In stock: 3

SKU: 8689 6G05

Condition: Used

Price: Sale price £165.75

Used VIAVI JDSU fiber optic test equipment front view, used telecom test instrument

VIAVI JDSU fiber optic tester side angle view showing ports and connectors

VIAVI JDSU FBPT-LC-L Long Reach LC Bulkhead Tip FBP P5000i FiberChek

Model: FBPT-LC_L

Manufacturer: Viavi JDSU

In stock: 4

SKU: 8690 6C02

Condition: Used

Price: Sale price £127.50

VIAVI FBPP-WIFI used fibre optic test equipment WiFi accessory for FiberChek probe

VIAVI FBPP-WIFI WiFi adapter side view for fibre optic inspection probe

VIAVI FBPP-WIFI Wireless WIFI Adapter Module for FBP-P5000i Probe

Model: FBPP-WIFI

Manufacturer: Viavi JDSU

In stock: 6

SKU: 8691 7D01

Condition: Used

Price: Sale price £191.25

VIAVI JDSU used fiber optic test equipment front view, portable optical testing instrument

VIAVI JDSU fiber optic tester side angle view showing ports and connectors

VIAVI JDSU P5000i Fibre Inspection Probe Microscope + 4 Tips & Case

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 2

SKU: 8685 6G05

Condition: Used

Price: Sale price £335.75

VIAVI JDSU used fibre optic test equipment front view

VIAVI JDSU fibre optic tester side angle view

VIAVI JDSU P5000i Fibre Inspection Probe with 4 Tips LC SC Bulkhead & Patchcord

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8684 6G05

Condition: Used

Price: Sale price £335.75

Bionano Saphyr used optical genome mapping genetic analyser system front view

Bionano Saphyr genetic analyser side angle view used lab equipment

Bionano Saphyr Optical Genome Mapping System REF 60396 MFD 2022

Model: Saphyr

Manufacturer: Bionano

In stock: 1

SKU: 8683 FLOOR

Condition: Used

Price: Sale price £10,195.75

Edwards XDS100B used dry scroll vacuum pump, oil-free lab vacuum pump

Edwards XDS100B scroll vacuum pump front angle view

Serviced Edwards XDS100B Scroll Booster Dry Vacuum Pump A732-01-983

Model: XDS100B

Manufacturer: Edwards

In stock: 1

SKU: 8671 1C02

Condition: Used

Price: Sale price £4,245.75

Calibrated VIAVI OLP-82P OLS-36V2 P5000i Fiber Inspection Kit FIT-COMM-B0

Calibrated VIAVI OLP-82P OLS-36V2 P5000i Fiber Inspection Kit FIT-COMM-B1

Calibrated VIAVI OLP-82P OLS-36V2 P5000i Fiber Inspection Kit FIT-COMM-B

Model: OLP-82P

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8674 5D02

Condition: Used

Price: Sale price £1,695.75

Fluke 6500-2 PAT Tester used portable appliance testing equipment

Fluke 6500-2 PAT Tester front panel controls and display

Fluke 6500-2 UK Portable Appliance Tester PAT with Hard Case

Model: 6500-2

Manufacturer: Fluke

In stock: 1

SKU: 8672 5B03

Condition: Used

Price: Sale price £1,015.75

Edwards XDS35i used dry scroll vacuum pump, oil-free lab vacuum pump

Edwards XDS35i scroll vacuum pump front view showing inlet port

Serviced Edwards XDS35i Dry Scroll Vacuum Pump A730-01-983 35 m³/h

Model: XDS35i

Manufacturer: Edwards

In stock: 1

SKU: 8670 1C02

Condition: Used

Price: Sale price £3,055.75

Fujikura 90S used fusion splicer, main product shot, fibre optic splicing equipment

Fujikura 90S fusion splicer front angle view showing splicing chamber and display

Serviced Fujikura 90S Core Alignment Fusion Splicer Kit w CT-50 Cleaver ARC 8193

Model: 90S

Manufacturer: Fujikura

In stock: 1

SKU: 8495 4B04

Condition: Used

Price: Sale price £2,205.75

Serviced Fujikura 70S Fiber Optic Fusion Splicer SM MM ARC 24948 CT-30 Cleaver0

Serviced Fujikura 70S Fiber Optic Fusion Splicer SM MM ARC 24948 CT-30 Cleaver1

Serviced Fujikura 70S Fiber Optic Fusion Splicer SM MM ARC 24948 CT-30 Cleaver

Model: 70S

Manufacturer: Fujikura

In stock: 1

SKU: 8447 5B04

Condition: Refurbished

Price: Sale price £1,695.75

Megger TDR2000/3 used cable fault locator time domain reflectometer portable TDR tester

Megger TDR2000/3 front panel display and control buttons close-up

Megger TDR2000/3 Dual Channel Cable Fault Locator TDR 20km

Model: TDR2000/3

Manufacturer: Megger

In stock: 2

SKU: 8579 4F04

Condition: Used

Price: Sale price £1,695.75

Viavi MTS 6000A V2 + 8126C SM OTDR 1310/1550nm 47 dB Bi-Directional Test FCOMP0

Viavi MTS 6000A V2 + 8126C SM OTDR 1310/1550nm 47 dB Bi-Directional Test FCOMP1

Viavi MTS 6000A V2 + 8126C SM OTDR 1310/1550nm 47 dB Bi-Directional Test FCOMP

Model: MTS 6000A

Manufacturer: Viavi JDSU

In stock: 1

SKU: 3450 4D01

Condition: Used

Price: Sale price £1,525.75

VIAVI OLP-82P used optical power meter fibre optic test equipment

VIAVI OLP-82P optical power meter front panel view

VIAVI OLP-82P Fiber Power Meter Microscope QUAD LS OLS-36 + P5000i & VFL Kit

Model: OLP-82P

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8660 7D04

Condition: Used

Price: Sale price £1,355.75

EXFO MAX-730C-SM8-EA used fibre optic test equipment single-mode OTDR module

EXFO MAX-730C-SM8-EA fibre optic OTDR front panel view

EXFO MAX-730C-SM8-EA MaxTester PON/Metro OTDR 1310/1550/1650nm iOLM PM VFL

Model: MAX-730C

Manufacturer: EXFO

In stock: 1

SKU: 8378 3D03

Condition: Used

Price: Sale price £3,395.75

Sakura Tissue-Tek 6132 Prisma E2D & 4742 Film E2 Slide Stainer Coverslipper0

Sakura Tissue-Tek 6132 Prisma E2D & 4742 Film E2 Slide Stainer Coverslipper1

Sakura Tissue-Tek 6132 Prisma E2D & 4742 Film E2 Slide Stainer Coverslipper

Model: Tissue-Tek

Manufacturer: Sakura

In stock: 1

SKU: 8659 FL01

Condition: Used

Price: Sale price £16,995.75

Optomed SmartScope M5 Handheld Fundus Camera + EY4 Cradle Slit Lamp Adapter0

Optomed SmartScope M5 Handheld Fundus Camera + EY4 Cradle Slit Lamp Adapter1

Optomed SmartScope M5 Handheld Fundus Camera + EY4 Cradle Slit Lamp Adapter

Model: Smartscope M5

Manufacturer: Optomed

In stock: 1

SKU: 7744 3B02

Condition: Used

Price: Sale price £1,228.25

JDSU E98OS04 1x4 4Port Optical Switch for OTU 8000 V10

JDSU E98OS04 1x4 4Port Optical Switch for OTU 8000 V11

JDSU E98OS04 1x4 4Port Optical Switch for OTU 8000 V1

Model: E98OS04

Manufacturer: Viavi JDSU

In stock: 1

SKU: 2340 2B02

Condition: Used

Price: Sale price £212.50

EXFO Fiber Scope Adapter LCAB for 1.25mm LC APC Ferrules Bulkhead0

EXFO Fiber Scope Adapter LCAB for 1.25mm LC APC Ferrules Bulkhead1

EXFO Fiber Scope Adapter LCAB for 1.25mm LC APC Ferrules Bulkhead

Model: LCAB

Manufacturer: EXFO

In stock: 1

SKU: 7003 6C02

Condition: Used

Price: Sale price £51.00

EXFO EUI 91 SC Universal Interface Connector Adapter FOR OTDR OSA and LS PORTS.0

EXFO EUI 91 SC Universal Interface Connector Adapter FOR OTDR OSA and LS PORTS.1

EXFO EUI 91 SC Universal Interface Connector Adapter FOR OTDR OSA and LS PORTS.

Model: EUI

Manufacturer: EXFO

In stock: 1

SKU: 7916 7D04

Condition: Used

Price: Sale price £51.00

EXFO FTB 1 Pro & FTB 200/150 14.4V 5200mAh 74.88 Wh Sunwoda XW EX006 Battery0

EXFO FTB 1 Pro & FTB 200/150 14.4V 5200mAh 74.88 Wh Sunwoda XW EX006 Battery1

EXFO FTB 1 Pro & FTB 200/150 14.4V 5200mAh 74.88 Wh Sunwoda XW EX006 Battery

Model: FTB 1 Pro

Manufacturer: Sunwoda

In stock: 15

SKU: 2699 7G05

Condition: Used

Price: Sale price £102.00

EXFO MAX-730C-SM8-EA used OTDR single-mode optical time domain reflectometer front view

EXFO MAX-730C-SM8-EA OTDR angled side view showing port connections

EXFO MAX 730C SM8 EA MaxTester OTDR 1310/1550/1650nm iOLM PM+VFL

Model: MAX-730C-SM8-EA

Manufacturer: EXFO

In stock: 1

SKU: 8365 4C01

Condition: Used

Price: Sale price £3,395.75

Megger DLRO200 used low resistance ohmmeter 200A DLRO micro-ohmmeter test instrument

Megger DLRO200 front panel display and controls close-up view

Calibrated Megger DLRO 200 Digital Low Resistance Tester Ohmmeter Microhmmeter

Model: DLRO200

Manufacturer: Megger

In stock: 1

SKU: 8490 4A03

Condition: Calibrated

Price: Sale price £5,095.75

Anritsu S331E used cable and antenna analyzer site master handheld test equipment

Anritsu S331E site master front panel display and keypad controls

Anritsu S331E SiteMaster Cable & Antenna Analyser Opt 10/19/21 2 MHz to 4 GHz

Model: S331E

Manufacturer: Anritsu

In stock: 1

SKU: 8648 7F04

Condition: Used

Price: Sale price £1,695.75

Anritsu S331E used cable and antenna analyser handheld site master test equipment

Anritsu S331E site master front panel display and keypad

Anritsu S331E SiteMaster Cable & Antenna Analyser Opt 10/19/21 + PSN50 & OSL

Model: S331E

Manufacturer: Anritsu

In stock: 1

SKU: 8650 7C01

Condition: Used

Price: Sale price £1,865.75

Nikon Eclipse used optical microscope full front view, laboratory upright microscope

Nikon Eclipse Ts2 Inverted Microscope Phase Contrast + Basler acA1300-200um

Model: Eclipse

Manufacturer: Nikon

In stock: 1

SKU: 8649 4C03

Condition: Used

Price: Sale price £2,375.75

Stryker Reflex Hybrid Anterior Cervical Plate System0

Stryker Reflex Hybrid Anterior Cervical Plate System1

Stryker Reflex Hybrid Anterior Cervical Plate System

Model: Reflex

Manufacturer: Stryker

In stock: 1

SKU: 7435 2A03

Condition: Used

Price: Sale price £1,019.15

Calibrated Viavi JDSU MTS 4000 V2 with 4138 FB65 1310/1550/1650 Live OTDR0

Calibrated Viavi JDSU MTS 4000 V2 with 4138 FB65 1310/1550/1650 Live OTDR1

Calibrated Viavi JDSU MTS 4000 V2 with 4138 FB65 1310/1550/1650 Live OTDR

Model: MTS 4000

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8277 4D02

Condition: Refurbished

Price: Sale price £3,055.75

Viavi JDSU P5000i Fiber Inspection Scope + 8x Tips Patchcord & Bulkhead PC APC0

Viavi JDSU P5000i Fiber Inspection Scope + 8x Tips Patchcord & Bulkhead PC APC1

Viavi JDSU P5000i Fiber Inspection Scope + 8x Tips Patchcord & Bulkhead PC APC

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 1

SKU: 0007 7C03

Condition: Refurbished

Price: Sale price £590.75

Sumitomo TYPE-72C+ used fusion splicer front view, compact fibre optic splicing unit

Sumitomo TYPE-72C+ HD Core Aligning Fusion Splicer + FC-6RS Cleaver ARC 6048

Model: TYPE-72C+

Manufacturer: Sumitomo

In stock: 1

SKU: 8389 5E05

Condition: Used

Price: Sale price £1,695.75

Nikon Eclipse used laboratory microscope front view, research-grade optical instrument

Nikon Eclipse Ts2 Inverted Phase Contrast Microscope CFI60 LED With 10X & 20X Ob

Model: Eclipse

Manufacturer: Nikon

In stock: 2

SKU: 8644 4C03

Condition: Used

Price: Sale price £2,120.75

Anritsu MW82119B used PIM analyser communication test equipment front view

Anritsu MW82119B PIM analyser angled front view showing display and controls

Anritsu MW82119B PIM Master DCS 1800 Passive Intermod Analyzer Opt 19/31/180/331

Model: MW82119B

Manufacturer: Anritsu

In stock: 1

SKU: 8641 3D02

Condition: Used

Price: Sale price £6,795.75

Anritsu S331E used cable and antenna analyzer handheld Site Master RF test equipment

Anritsu S331E Site Master cable antenna analyzer front panel view

Anritsu S331E SiteMaster Cable & Antenna Analyzer Option 10/19/21 2 MHz to 4 GHz

Model: S331E

Manufacturer: Anritsu

In stock: 1

SKU: 8643 7F04

Condition: Used

Price: Sale price £1,695.75

Viavi JDSU P5000i Fiber Inspection Scope0

Viavi JDSU P5000i Fiber Inspection Scope1

Viavi JDSU P5000i Fiber Inspection Scope

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8431 7F02

Condition: Used

Price: Sale price £250.75

VIAVI OneAdvisor used telecom test equipment portable handheld network analyser

VIAVI OneAdvisor front panel display and keypad controls

VIAVI OneAdvisor ONA-800 SPA06MA-O 9kHz-6GHz Spectrum Analyser

Model: OneAdvisor

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8631 3A04

Condition: Used

Price: Sale price £3,395.75

PerkinElmer B250-0100 used UV/Vis spectrometer accessory lab equipment

PerkinElmer B250-0100 UV/Vis accessory side view used spectroscopy instrument

PerkinElmer B250-0100 UV/Vis Pharmacopeia Calibration Kit + Dionex Standards

Model: B250-0100

Manufacturer: PerkinElmer

In stock: 1

SKU: 8550 7F04

Condition: Used

Price: Sale price £505.75

PerkinElmer B050-7805 used spectrophotometer colorimeter laboratory optical measurement instrument

PerkinElmer B050-7805 spectrophotometer side angle view showing controls and interface

PerkinElmer B050-7805 & B250-0100 UV/Vis Spectroscopy Calibration Kit

Model: B050-7805

Manufacturer: PerkinElmer

In stock: 1

SKU: 8548 7E04

Condition: Used

Price: Sale price £505.75

Viavi JDSU P5000i Fiber Inspection Scope + 8x Tips Patchcord & Bulkhead PC APC0

Viavi JDSU P5000i Fiber Inspection Scope + 8x Tips Patchcord & Bulkhead PC APC1

Viavi JDSU P5000i Fiber Inspection Scope + 8x Tips Patchcord & Bulkhead PC APC

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 1

SKU: 0006 5A03

Condition: Refurbished

Price: Sale price £590.75

Narda SRM-3006 Selective Radiation Meter 3006/01 + 3501/03 Probe 27MHz - 3GHz ..0

Narda SRM-3006 Selective Radiation Meter 3006/01 + 3501/03 Probe 27MHz - 3GHz ..1

Narda SRM-3006 Selective Radiation Meter 3006/01 + 3501/03 Probe 27MHz - 3GHz ..

Model: SRM-3006

Manufacturer: Narda

In stock: 1

SKU: 8050 5D04

Condition: Used

Price: Sale price £2,195.00

epi

EXFO Scope Adapter U25 for 2.5mm Ferrules

Model: U25

Manufacturer: EXFO

In stock: 1

SKU: 0005 6C02

Condition: Used

Price: Sale price £34.00

Tektronix TDS refurbished digital oscilloscope front view, used test measurement equipment

Tektronix TDS oscilloscope front panel controls and display screen close-up

Tektronix TDS 640A 4-Ch 500MHz 2GS/s Digitizing Oscilloscope Opts 05 13 1F 2F

Model: TDS

Manufacturer: Tektronix

In stock: 1

SKU: 8634 3A04

Condition: Refurbished

Price: Sale price £675.75

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

Viavi JDSU P5000i Fiber Inspection Scope + 3x Tips Bulkhead SC + LC & 2.5mm PC0

Viavi JDSU P5000i Fiber Inspection Scope + 3x Tips Bulkhead SC + LC & 2.5mm PC1

Viavi JDSU P5000i Fiber Inspection Scope + 3x Tips Bulkhead SC + LC & 2.5mm PC

Model: P5000i

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8429 7F02

Condition: Used

Price: Sale price £335.75

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