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OTDR

Browse our range of professionally tested OTDRs from leading brands, available at a fraction of new prices. Every unit is tested and documented before dispatch from our UK warehouse. Used across fibre optic installation, maintenance and fault finding; from FTTH access networks to long-haul backbone infrastructure, OTDRs are available in handheld field and modular benchtop configurations, covering a range of wavelengths, dynamic ranges and port types to suit different network testing requirements. TT Instruments is ISO 9001:2015 certified. We also buy used test and measurement equipment; contact us if you have OTDRs or fibre optic test equipment to sell. We offer 14-day returns with express worldwide delivery. Brands we frequently stock include EXFO · VIAVI · Anritsu · Fluke Networks · Tektronix · JDSU · Noyes · Ando · NetTest

Have equipment to sell?

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

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Calibrated EXFO FTB-2 FTBx-730C-SM3 OTDR 1310/1550/1625 FTBx-945-SM3 OLTS IL ORL0

Calibrated EXFO FTB-2 FTBx-730C-SM3 OTDR 1310/1550/1625 FTBx-945-SM3 OLTS IL ORL1

Calibrated EXFO FTB-2 FTBx-730C-SM3 OTDR 1310/1550/1625 FTBx-945-SM3 OLTS IL ORL

Model: FTB-2

Manufacturer: EXFO

In stock: 1

SKU: 8734 5E03

Condition: Refurbished

Price: Sale price £7,645.75

EXFO FTB-2 with FTBx-730C-SM3 OTDR/iOLM 1310/1550/1625nm + FTBx-945-SM3 OLTS0

EXFO FTB-2 with FTBx-730C-SM3 OTDR/iOLM 1310/1550/1625nm + FTBx-945-SM3 OLTS1

EXFO FTB-2 with FTBx-730C-SM3 OTDR/iOLM 1310/1550/1625nm + FTBx-945-SM3 OLTS

Model: FTB-2

Manufacturer: EXFO

In stock: 1

SKU: 8704 3D02

Condition: Used

Price: Sale price £6,795.75

Viavi MTS 6000A V2 OTDR acquisition screen showing 1542.94 nm wavelength, 50 GHz DWDM grid, 5 km range and DWDM channel selector

Viavi JDSU E81WDM-C Tunable DWDM OTDR Module C-Band with 6000A V2 Mainframe

Model: E81WDM-C

Manufacturer: Viavi JDSU

In stock: 1

SKU: 3358 2D04

Condition: Used

Price: Sale price £5,095.75

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

EXFO Calibrated FTB-2 with FTBx-720C OTDR 1310/1550 + FTBx-945 OLTS MFD 20200

EXFO Calibrated FTB-2 with FTBx-720C OTDR 1310/1550 + FTBx-945 OLTS MFD 20201

EXFO Calibrated FTB-2 with FTBx-720C OTDR 1310/1550 + FTBx-945 OLTS MFD 2020

Model: FTB-2

Manufacturer: EXFO

In stock: 1

SKU: 8732 4D02

Condition: Refurbished

Price: Sale price £4,245.75

EXFO MAX-730C-SM8 MaxTester PON/Metro OTDR 1310/1550 1650 Live iOLM IADV + 430B0

EXFO MAX-730C-SM8 MaxTester PON/Metro OTDR 1310/1550 1650 Live iOLM IADV + 430B1

EXFO MAX-730C-SM8 MaxTester PON/Metro OTDR 1310/1550 1650 Live iOLM IADV + 430B

Model: MAX-730C-SM8

Manufacturer: EXFO

In stock: 1

SKU: 8737 5E03

Condition: Used

Price: Sale price £4,245.75

EXFO FTB-2 OTDR & OLTS FTBx-720C-SM1 1310/1550 + FTBx-945-SM1 FTBx-945 FTBx-720C0

EXFO FTB-2 OTDR & OLTS FTBx-720C-SM1 1310/1550 + FTBx-945-SM1 FTBx-945 FTBx-720C1

EXFO FTB-2 OTDR & OLTS FTBx-720C-SM1 1310/1550 + FTBx-945-SM1 FTBx-945 FTBx-720C

Model: FTB-2

Manufacturer: EXFO

In stock: 1

SKU: 8705 4D02

Condition: Used

Price: Sale price £4,245.75

EXFO MAX-730C-SM8-EA used single-mode OTDR optical time domain reflectometer fibre testing unit

EXFO MAX-730C-SM8-EA OTDR front panel view showing display and keypad controls

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

Model: MAX-730C-SM8-EA

Manufacturer: EXFO

In stock: 2

SKU: 8361/8364/8436 3C03

Condition: Used

Price: Sale price £4,075.75

EXFO FTB-2 Mainframe with FTB-7300E OTDR 1310/1550/1625 & FTB-3930 Multitest Mod0

EXFO FTB-2 Mainframe with FTB-7300E OTDR 1310/1550/1625 & FTB-3930 Multitest Mod1

EXFO FTB-2 Mainframe with FTB-7300E OTDR 1310/1550/1625 & FTB-3930 Multitest Mod

Model: FTB-2

Manufacturer: EXFO

In stock: 1

SKU: 8709 XXXX

Condition: Used

Price: Sale price £3,395.75

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

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

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

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

Model: MAX-730C-SM8-EA

Manufacturer: EXFO

In stock: 1

SKU: 8367 3B01

Condition: Used

Price: Sale price £3,225.75

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 £2,970.75

Calibrated Viavi MTS 4000 V2 + 4138 FB65 1310/1550/1650 Live OTDR & P5000i Tips0

Calibrated Viavi MTS 4000 V2 + 4138 FB65 1310/1550/1650 Live OTDR & P5000i Tips1

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

Model: MTS 4000

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8273 4D02

Condition: Refurbished

Price: Sale price £2,970.75

EXFO MAX-730C-SM2 iOLM iADV 1310/1550 + 1625 Live + FIP-430B Scope & Launch Box0

EXFO MAX-730C-SM2 iOLM iADV 1310/1550 + 1625 Live + FIP-430B Scope & Launch Box1

EXFO MAX-730C-SM2 iOLM iADV 1310/1550 + 1625 Live + FIP-430B Scope & Launch Box

Model: MAX-730C-SM2-EA

Manufacturer: EXFO

In stock: 1

SKU: 8717 5C04

Condition: Used

Price: Sale price £2,895.00

EXFO 730C SM3 OTDR Module 1310/1550/1625nm FTBx-730C-SM3 MFD 2022 APC 39/38/39dB0

EXFO 730C SM3 OTDR Module 1310/1550/1625nm FTBx-730C-SM3 MFD 2022 APC 39/38/39dB1

EXFO 730C SM3 OTDR Module 1310/1550/1625nm FTBx-730C-SM3 MFD 2022 APC 39/38/39dB

Model: 730C SM3

Manufacturer: EXFO

In stock: 2

SKU: XXX03/08 XXXX

Condition: Used

Price: Sale price £2,545.75

EXFO FTB-200 V2 OTDR 1310/1550/1625nm FTB-7300E-234B + FTB-3932 MultiTest0

EXFO FTB-200 V2 OTDR 1310/1550/1625nm FTB-7300E-234B + FTB-3932 MultiTest1

EXFO FTB-200 V2 OTDR 1310/1550/1625nm FTB-7300E-234B + FTB-3932 MultiTest

Model: FTB-200

Manufacturer: EXFO

In stock: 1

SKU: 8712 3C02

Condition: Used

Price: Sale price £2,545.75

VIAVI MTS 4000 V2 OTDR full kit laid out with P5000i microscope, FI-60 fibre identifier, cleaning tools and carry case

VIAVI MTS 4000 V2 front view showing 9-inch touchscreen, power button, On and Charge indicators with hand strap

Viavi JDSU MTS 4000 V2 with 4138 FB65 1310/1550/1650 Live PM-S OTDR + FI-60

Model: MTS 4000 V2 & 4138 FB65

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8257 5A03

Condition: Used

Price: Sale price £2,460.75

Viavi OTU-5000 and E9E-EXTX-36 complete bundle — both modules, rack shelf, brackets, power supplies and accessories laid out

Viavi OTU-5000 ONMSi maintenance screen showing firmware V20.10 and Peak Monitoring licence active

Viavi JDSU E9E-EXTX-36 36-Port External Switch LC-APC with OTU 5000 A1 OTDR

Model: E9E-EXTX-36

Manufacturer: Viavi JDSU

In stock: 1

SKU: 2805 2B03

Condition: Used

Price: Sale price £2,205.75

EXFO MAX-720C-SM1-EA used handheld singlemode OTDR optical time domain reflectometer

EXFO MAX-720C-SM1-EA OTDR front panel view with touchscreen display

EXFO MAX-720C-SM1-EA MaxTester 1310/1550nm SM OTDR iOLM MFD 2023 MAX 720C

Model: MAX-720C-SM1-EA

Manufacturer: EXFO

In stock: 1

SKU: 8724 5D01

Condition: Refurbished

Price: Sale price £2,120.75

Viavi ONA-800A-MF2 OneAdvisor 800 OTDR full kit: mainframe, carry bag, stylus, AC adapter, and accessories

Viavi JDSU ONA-800 Mainframe MFD 2022 + 8126 B SM OTDR 1310/1550nm 40dB ONA-800A

Model: ONA-800A One Advisor

Manufacturer: Viavi JDSU

In stock: 1

SKU: 3913 2C03

Condition: Used

Price: Sale price £1,895.00

EXFO MAX-715B-M1-EA used OTDR optical time domain reflectometer front view

EXFO MAX-715B-M1 MaxTester SM Last Mile APC OTDR 1310/1550 nm iOLM + OPM & VFL

Model: MAX-715B-M1-EA

Manufacturer: EXFO

In stock: 1

SKU: 8735 7E03

Condition: Used

Price: Sale price £1,695.75

EXFO MAX-720C-SM1-EA used OTDR single-mode optical time domain reflectometer handheld fibre tester

EXFO MAX-720C-SM1-EA OTDR front panel view showing display and controls

EXFO MAX-720C-SM1-EA 1310/1550nm Singlemode OTDR MaxTester 720C

Model: MAX-720C-SM1-EA

Manufacturer: EXFO

In stock: 1

SKU: 8718 4C02

Condition: Used

Price: Sale price £1,695.75

EXFO FTB-200 V2 with FTB-7300E OTDR 1310/1550/1625nm SM 39/37/37 dB SC-APC0

EXFO FTB-200 V2 with FTB-7300E OTDR 1310/1550/1625nm SM 39/37/37 dB SC-APC1

EXFO FTB-200 V2 with FTB-7300E OTDR 1310/1550/1625nm SM 39/37/37 dB SC-APC

Model: FTB-200

Manufacturer: EXFO

In stock: 1

SKU: 8713 3C03

Condition: Used

Price: Sale price £1,695.75

Calibrated EXFO FTB-200 with FTB-7300D SM OTDR 1310/1550/1625 nm FTB-7300D-234B0

Calibrated EXFO FTB-200 with FTB-7300D SM OTDR 1310/1550/1625 nm FTB-7300D-234B1

Calibrated EXFO FTB-200 with FTB-7300D SM OTDR 1310/1550/1625 nm FTB-7300D-234B

Model: FTB-200

Manufacturer: EXFO

In stock: 1

SKU: 8731 5C04

Condition: Refurbished

Price: Sale price £1,695.75

Save £200.00

EXFO FTB-200 with FTB-7300D SM OTDR 1310/1550/1625 nm FTB-7300D-234B 39/38/36 dB0

EXFO FTB-200 with FTB-7300D SM OTDR 1310/1550/1625 nm FTB-7300D-234B 39/38/36 dB1

EXFO FTB-200 with FTB-7300D SM OTDR 1310/1550/1625 nm FTB-7300D-234B 39/38/36 dB

Model: FTB-200

Manufacturer: EXFO

In stock: 1

SKU: 8531 4B04

Condition: Refurbished

Price: Sale price £1,595.00 Regular price £1,795.00

VIAVI MTS 6000A V2 Platform + 81165C 1650 nm Filtered OTDR Module SC-APC 46 dB0

VIAVI MTS 6000A V2 Platform + 81165C 1650 nm Filtered OTDR Module SC-APC 46 dB1

VIAVI MTS 6000A V2 Platform + 81165C 1650 nm Filtered OTDR Module SC-APC 46 dB

Model: MTS 6000A

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8525 3B03

Condition: Used

Price: Sale price £1,525.75

Viavi OTU-5000 EOTDR2-L-B1-COTU full kit: main unit, E9E-EXTX-24 switch, rack shelf, power adapter, USB-ETH adapter, accessories and box

Viavi OTU-5000 EOTDR2-L-B1-COTU front panel showing numbered ports 1–16, USB, Ethernet, USB-C, power terminals and status LEDs

Viavi JDSU OTU 5000 EOTDR2-L-B1-COTU 2-port 1625nm OTDR + E9E-EXTX-24 Optical Swi

Model: EOTDR2-L-B1-COTU

Manufacturer: Viavi JDSU

In stock: 1

SKU: 2808 2B02

Condition: Used

Price: Sale price £1,525.75

EXFO FTB-200 used OTDR optical time-domain reflectometer front view

EXFO FTB-200 OTDR side angle view showing ports and connectors

EXFO FTB-3932X-4 1310/1550/1625 nm MultiTest Module

Model: FTB-200

Manufacturer: EXFO

In stock: 1

SKU: 8710 3D03

Condition: Used

Price: Sale price £1,270.75

EXFO FTB-7300E-0234B used OTDR optical time domain reflectometer fiber optic test equipment

EXFO FTB-7300E-0234B OTDR side view showing ports and connectors

EXFO FTB-7300E OTDR 1310/1550/1625 nm SM 39/37/37 dB SC-APC FTB-7300E-0234B

Model: FTB-7300E-0234B

Manufacturer: EXFO

In stock: 1

SKU: 8725 CB02

Condition: Used

Price: Sale price £1,270.75

EXFO FTB-7300E-0234B used fiber optic OTDR test equipment module

EXFO FTB-7300E-0234B OTDR module side view fiber optic tester

EXFO FTB-7300E OTDR 1310/1550/1625nm SM 39/37/37 dB SC-APC FTB-7300E-0234B

Model: FTB-7300E-0234B

Manufacturer: EXFO

In stock: 1

SKU: 8726 CB02

Condition: Used

Price: Sale price £1,270.75

VIAVI MTS 4000 T-BERD OTDR 4126MA3 1310/1550nm SM Metro Access 43/41 dB0

VIAVI MTS 4000 T-BERD OTDR 4126MA3 1310/1550nm SM Metro Access 43/41 dB1

VIAVI MTS 4000 T-BERD OTDR 4126MA3 1310/1550nm SM Metro Access 43/41 dB

Model: MTS 4000

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8748 5E02

Condition: Used

Price: Sale price £845.75

Viavi OTU 8000E v2 with OTAU 1x8 optical switch — front three-quarter view showing LC/APC ports and panel

Viavi OTU 8000E v2 complete sale contents including power adapter, fan trays, patch lead and getting started manual

Viavi JDSU OTU 8000E v2 with OTAU 1x8 Optical Switch

Model: 8000E

Manufacturer: Viavi JDSU

In stock: 3

SKU: 7931 3D01

Condition: Used

Price: Sale price £637.50

Viavi OTU 8000E v2 chassis front view showing LC/APC ports, USB, Ethernet, BCK/LOC, OSX connectors and unused slot

Viavi OTU 8000E v2 chassis angled front-left view showing LC/APC optical ports, ventilation grille and control panel

Viavi JDSU OTU 8000E v2 Chassis with OTAU 1x8 Optical Switch MFD 2020

Model: OTU 8000E V2

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7950 3C03

Condition: Used

Price: Sale price £637.50

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 £637.50

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 £165.75

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