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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

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 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 £3,395.75

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

EXFO MAX-730C-SM8-EA OTDR front panel view with optical port connectors

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

Model: MAX-730C-SM8-EA

Manufacturer: EXFO

In stock: 1

SKU: 8379 4D04

Condition: Used

Price: Sale price £3,395.75

EXFO MAX-730C-SM8 SM OTDR iOLM MaxTester 1310/1550 & 1650 LIVE with PM + VFL0

EXFO MAX-730C-SM8 SM OTDR iOLM MaxTester 1310/1550 & 1650 LIVE with PM + VFL1

EXFO MAX-730C-SM8 SM OTDR iOLM MaxTester 1310/1550 & 1650 LIVE with PM + VFL

Model: MAX-730C-SM8

Manufacturer: EXFO

In stock: 1

SKU: 8355 4C02

Condition: Used

Price: Sale price £3,395.75

EXFO MAX-720C-Q1 Quad OTDR MaxTester with carry bag, power adapter and stylus — full kit view

EXFO MAX-720C-Q1 MaxTester OTDR front view showing 7-inch touchscreen, EXFO branding and control buttons

EXFO MAX-720C-Q1 QUAD SM MM OTDR iOLM MaxTester 1310/1550 & 850/1300 nm with PM.

Model: MAX-720C-Q1

Manufacturer: EXFO

In stock: 2

SKU: 8345/6/7 3C02/6E04/3B04

Condition: Used

Price: Sale price £3,395.75

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 P5000i FI-60

Model: MTS 4000 V2 & 4138 FB65

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8257 5A03

Condition: Used

Price: Sale price £3,395.75

AFL FlexScan FS300-325 Quad OTDR complete kit laid out with blue carry bag, USB cable, port adapters and quick reference guide

AFL FlexScan FS300-325 Quad OTDR specification sheet showing FS300-325 Quad MM and SM OTDR technical specifications table

AFL FlexScan FS300-325 QUAD SM MM OTDR with OPM & VFL 850/1300 1310/1550 nm

Model: S300-325

Manufacturer: AFL

In stock: 1

SKU: 8381 3C01

Condition: Used

Price: Sale price £3,095.00

Viavi JDSU MTS 4000 V2 Platform + 4146 SM 1310/1550 nm MM 850/1300 OTDR MFD 20190

Viavi JDSU MTS 4000 V2 Platform + 4146 SM 1310/1550 nm MM 850/1300 OTDR MFD 20191

Viavi JDSU MTS 4000 V2 Platform + 4146 SM 1310/1550 nm MM 850/1300 OTDR MFD 2019

Model: MTS 4000 V2 w/ 4146

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8219 7D02

Condition: Used

Price: Sale price £2,545.75

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 £2,545.75

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 £2,205.75

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 £2,035.75

Two Viavi JDSU MTS 6000A V2 OTDR units side by side, both powered on showing Home screen — T-BERD 6000A left, MTS 6000A right

Viavi JDSU MTS 6000A V2 OTDR front view showing VIAVI boot splash screen, with carry bag, AC adapter and stylus

2x Viavi JDSU MTS 6000A V2 + 8126B SM OTDR 1310/1550nm 40 dB FCOMP IL ORL Bi-Dir

Model: MTS 6000A

Manufacturer: Viavi JDSU

In stock: 1

SKU: 3389+3376 7G04

Condition: Used

Price: Sale price £2,035.75

VIAVI MTS 6000A V2 Platform + 81162C 1625nm Filtered OTDR Module SC-APC 47.5 dB0

VIAVI MTS 6000A V2 Platform + 81162C 1625nm Filtered OTDR Module SC-APC 47.5 dB1

VIAVI MTS 6000A V2 Platform + 81162C 1625nm Filtered OTDR Module SC-APC 47.5 dB

Model: MTS 6000A

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8526 3B03

Condition: Used

Price: Sale price £1,695.75

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 £1,695.75

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 £1,695.75

VIAVI JDSU T-BERD 2000 + 41CWDM10U CWDM OTDR 1431-1611nm 10 Wavelength 35dB0

VIAVI JDSU T-BERD 2000 + 41CWDM10U CWDM OTDR 1431-1611nm 10 Wavelength 35dB1

VIAVI JDSU T-BERD 2000 + 41CWDM10U CWDM OTDR 1431-1611nm 10 Wavelength 35dB

Model: T-BERD 2000

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8452 7C01

Condition: Used

Price: Sale price £1,355.75

Viavi JDSU MTS 6000A OTDR front view showing VIAVI boot screen, with AC adapter, stylus, and carry bag

Viavi MTS 6000A 8126C OTDR screen showing SM-OTDR trace at 1550nm with 3-event table and link loss 36.17 dB

Viavi JDSU MTS 6000A + 8126C SM OTDR 1310/1550nm 47 dB Bi-directional Testing

Model: MTS 6000A & 8126C

Manufacturer: Viavi JDSU

In stock: 2

SKU: 3400 2B02

Condition: Used

Price: Sale price £1,270.75

Viavi MTS 4000 V2 OTDR full kit overview with carry case, AC adapter, stylus and battery pack

Viavi MTS 4000 V2 front face showing 9-inch touchscreen, VIAVI branding, On and Charge LEDs

Viavi JDSU MTS 4000 V2 Platform + 4126 MA2 SM 1310/1550 nm OTDR MFD 2019

Model: MTS 4000 V2 w/ 4126

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8218 XXXX

Condition: Used

Price: Sale price £1,195.00

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 £845.75

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 £760.75

EXFO FTB-7400E SM OTDR module front panel showing APC-SC port, iOLM Ready badge, 1550/1570/1590/1610 nm label

EXFO FTB-7400E-CWCL-EA rear label showing S/N 878583, P/N, Mfg date 2015-11, calibration sticker

EXFO FTB-7400E SM 1550/1570/1590/1610 nm Multi-Wavelength OTDR iOLM CWCL

Model: FTB-7400E-CWCL

Manufacturer: EXFO

In stock: 1

SKU: 7800 CB01

Condition: Used

Price: Sale price £675.75

EXFO FTB-7400E-CWE OTDR module front panel showing APC connector, iOLM Ready label, 1350/1410/1430/1450 nm wavelengths

EXFO FTB-7400E-CWE rear label showing P/N FTB-7400E-CWE-EA, S/N 868340, Mfg date 2015-10, calibration sticker

EXFO FTB-7400E SM 1350/1410/1430/1450 nm Multi-Wavelength OTDR iOLM CWE

Model: FTB-7400E-CWE

Manufacturer: EXFO

In stock: 1

SKU: 7798 CB01

Condition: Used

Price: Sale price £675.75

EXFO FTB-7400E-CWS SM OTDR module front panel showing APC-SC port, iOLM Ready and 1470/1490/1510/1530 nm labels

EXFO FTB-7400E-CWS rear label showing P/N FTB-7400E-CWS-EA, S/N 880906, calibration date and laser warning stickers

EXFO FTB-7400E SM 1470/1490/1510/1530 nm Multi-Wavelength OTDR iOLM CWS

Model: FTB-7400E-CWS

Manufacturer: EXFO

In stock: 1

SKU: 7799 CB01

Condition: Used

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

VIAVI JDSU MTS 4000 SM OTDR shown with black soft carry case, AC power adapter, front view

VIAVI JDSU MTS 4000 SM OTDR front panel showing keypad, navigation buttons and scratched display

Viavi MTS 4000 Mainframe with 4126 MA SM OTDR 1310/1550nm

Model: MTS 4000 & 4126 MA

Manufacturer: Viavi JDSU

In stock: 1

SKU: 8288 3B02

Condition: Used

Price: Sale price £420.75

JDSU 8126 MR OTDR module rear/side view showing product label, S/N 12977, void-if-removed seals

JDSU Viavi 8126 MR OTDR module side panel view showing aluminium chassis and thumbscrew retention

Viavi JDSU 8126 MR OTDR Module 1310/1550 nm E8126MR Medium Range for MTS 6000

Model: E8126MR

Manufacturer: Viavi JDSU

In stock: 1

SKU: 7903 CB02

Condition: Used

Price: Sale price £335.75

JDSU E98OS04 1x4 4-Port Optical Switch for OTU 8000 V1 — front panel view showing four SC/APC ports and one SC/UPC port

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

Model: E98OS04

Manufacturer: Viavi JDSU

In stock: 1

SKU: 2340 2B02

Condition: Used

Price: Sale price £250.75

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