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Loss Testers & Fault Locators

Loss testing and fault locating are pivotal processes in maintaining optimal performance within fiber optic networks. During loss testing, precise measurements of signal loss are conducted using specialized equipment such as optical loss test sets, power meters, and light sources. These tools collectively assess the efficiency of signal transmission through optical fibers and connectors, ensuring adherence to desired standards. In fault locating, issues such as breaks, bends, or abnormalities in the fiber optic cable are identified using Visual Fault Locators (VFLs) and other dedicated tools. These instruments allow technicians to pinpoint faults with accuracy, facilitating swift and effective troubleshooting. Our inventory includes advanced optical loss test sets, power meters, light sources, and VFLs, equipping technicians with the tools needed for meticulous loss testing and efficient fault location, thereby enhancing the reliability and performance of fiber optic communication systems.
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ISO 9001:2015 Certified – Quality managed across sourcing, testing & fulfillment

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ISO 9001:2015 is an internationally recognized standard for quality management. All our equipment undergoes rigorous processes to ensure accuracy and reliability.

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EXFO FLS-140 Visual Fault Locator w/ 2.5mm Universal ConnectorEXFO FLS-140 Visual Fault Locator w/ 2.5mm Universal Connector

In stock: 17

SKU: 5850 6D02

Condition: Used

Price:   Sale price £34.00


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CALIBRATED Viavi OLP-37XV2 Selective PON Power Meter 2335/11 1490/1577 nm SC/APCCALIBRATED Viavi OLP-37XV2 Selective PON Power Meter 2335/11 1490/1577 nm SC/APC

In stock: 1

SKU: 3504 7D02

Condition: Refurbished

Price:   Sale price £335.75


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SANTEC OTF-930 Polarisation Independent 80 nm Optical Tunable Filter 1530-1610nmSANTEC OTF-930 Polarisation Independent 80 nm Optical Tunable Filter 1530-1610nm

In stock: 1

SKU: 2916 6E04

Condition: Used

Price:   Sale price £1,015.75


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EXFO PM-1v2 Module 4 FTB-1 Pro (Power Meter & Visual Fault Locator PM-1v2-2X-VFLEXFO PM-1v2 Module 4 FTB-1 Pro (Power Meter & Visual Fault Locator PM-1v2-2X-VFL

In stock: 6

SKU: 2694 7G05

Condition: Used

Price:   Sale price £102.00


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Viavi JDSU PowerChek Optical Power Meter FIT-SP-1 KIT OP-1 SC / SC-APC / LCViavi JDSU PowerChek Optical Power Meter FIT-SP-1 KIT OP-1 SC / SC-APC / LC

In stock: 3

SKU: 6102 7C03

Condition: Used

Price:   Sale price £42.50


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EXFO FOT-920 MaxTester Optical Loss Tester 1310/1550 SM OLT FOT-922EXFO FOT-920 MaxTester Optical Loss Tester 1310/1550 SM OLT FOT-922

In stock: 1

SKU: 7921 3D04

Condition: Used

Price:   Sale price £335.75


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Viavi JDSU OLT-55 Optical Loss Test Set 1310/1550 nmViavi JDSU OLT-55 Optical Loss Test Set 1310/1550 nm

In stock: 1

SKU: 7942 6B03

Condition: Used

Price:   Sale price £127.50


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Viavi JDSU mEDFA-C1 L-band Amplifier SM APC mEDFA-C11LB-M100-MFA 1565-1610 nmViavi JDSU mEDFA-C1 L-band Amplifier SM APC mEDFA-C11LB-M100-MFA 1565-1610 nm

In stock: 1

SKU: 7866 5C02

Condition: Used

Price:   Sale price £2,545.75


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VIAVI MOPM-C1RH1 Single Channel Power Meter + mOPM-C1 Remote Head (MOPM-C1RHPCT)VIAVI MOPM-C1RH1 Single Channel Power Meter + mOPM-C1 Remote Head (MOPM-C1RHPCT)

In stock: 1

SKU: 7859 6G01

Condition: Used

Price:   Sale price £1,525.75


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VIAVI mOPM-C1RHIS Remote Head with Multiple Adapters Integrated Premium PerformaVIAVI mOPM-C1RHIS Remote Head with Multiple Adapters Integrated Premium Performa

In stock: 1

SKU: 7871 5C02

Condition: Used

Price:   Sale price £845.75


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Viavi JDSU mOPM-B1RH1 Power Meter mOPM-B1 Single Channel Remote Interface CassetViavi JDSU mOPM-B1RH1 Power Meter mOPM-B1 Single Channel Remote Interface Casset

In stock: 1

SKU: 7852 7F01

Condition: Used

Price:   Sale price £675.75


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Viavi JDSU mOPM-C1RH2 Power Meter mOPM-C1 Dual Channel Remote Interface CassetteViavi JDSU mOPM-C1RH2 Power Meter mOPM-C1 Dual Channel Remote Interface Cassette

In stock: 1

SKU: 7851 7F01

Condition: Used

Price:   Sale price £1,015.75


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Viavi JDSU OMK-36P OLS-36 Laser Source 2303/21 OLP-35 Power Meter 2302/12 SM MMViavi JDSU OMK-36P OLS-36 Laser Source 2303/21 OLP-35 Power Meter 2302/12 SM MM

In stock: 1

SKU: 7879 XXXX

Condition: Used

Price:   Sale price £675.75


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Viavi JDSU OLP-87P Selective PON Power Meter 2306/66 12701310/1490/1550/1578 nmViavi JDSU OLP-87P Selective PON Power Meter 2306/66 12701310/1490/1550/1578 nm

In stock: 1

SKU: 7878 7F02

Condition: Used

Price:   Sale price £930.75


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Anritsu MA9714B Optical Power Sensor 0.75-1.8um + Interface CableAnritsu MA9714B Optical Power Sensor 0.75-1.8um + Interface Cable

In stock: 1

SKU: 7849 7F01

Condition: Used

Price:   Sale price £420.75


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EXFO FPM-300 PON Power Meter FPM-302 with SC + FC Adapter GE DetectorEXFO FPM-300 PON Power Meter FPM-302 with SC + FC Adapter GE Detector

In stock: 1

SKU: 4066 6A01

Condition: Used

Price:   Sale price £119.00


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

In stock: 3

SKU: 7020 7F05

Condition: Used

Price:   Sale price £212.50


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

In stock: 7

SKU: 7019/4049/4048 6A01

Condition: Used

Price:   Sale price £165.75


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JDSU OMK-36 OLS-36 Optical Laser Source 2303/23 & OLP-35 Power Meter 2302/02JDSU OMK-36 OLS-36 Optical Laser Source 2303/23 & OLP-35 Power Meter 2302/02

In stock: 1

SKU: 7517 6E03

Condition: Used

Price:   Sale price £420.75


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

In stock: 1

SKU: 7471 3C02

Condition: Used

Price:   Sale price £2,545.75


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

In stock: 1

SKU: 7468 3C02

Condition: Used

Price:   Sale price £2,545.75


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Viavi JDSU OLS-85 Optical Laser Source 2313/26 SC-APC SM 1310/1490/1550/1625nmViavi JDSU OLS-85 Optical Laser Source 2313/26 SC-APC SM 1310/1490/1550/1625nm

In stock: 1

SKU: 7126 6G01

Condition: Used

Price:   Sale price £335.75


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Viavi JDSU OLP-38 Optical Power Meter 2302/13 780 to 1650 nm InGaAs 2.5mmViavi JDSU OLP-38 Optical Power Meter 2302/13 780 to 1650 nm InGaAs 2.5mm

In stock: 1

SKU: 7028 6A03

Condition: Used

Price:   Sale price £80.75


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Viavi JDSU OLP-88S True PON Tester Single Port 2327/11 with Options 1490 nm OLTViavi JDSU OLP-88S True PON Tester Single Port 2327/11 with Options 1490 nm OLT

In stock: 1

SKU: 7042 7F02

Condition: Used

Price:   Sale price £675.75


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Viavi JDSU OLTS-85 Fiber Optic Loss Test Set 2325/14 MM Multi-mode Tier 1Viavi JDSU OLTS-85 Fiber Optic Loss Test Set 2325/14 MM Multi-mode Tier 1

In stock: 1

SKU: 7125 4D03

Condition: Used

Price:   Sale price £1,525.75


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Calibrated Viavi MPO Optical Loss Test Set MM Tier 1 Certification LS PM + ScopeCalibrated Viavi MPO Optical Loss Test Set MM Tier 1 Certification LS PM + Scope

In stock: 1

SKU: 4017 4B02

Condition: Refurbished

Price:   Sale price £5,095.75


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

In stock: 3

SKU: 7024 7D03

Condition: Used

Price:   Sale price £165.75


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Viavi JDSU OLP-55 Optical Power Meter 2277/04 800-1700 Ultra High Power +30 dBmViavi JDSU OLP-55 Optical Power Meter 2277/04 800-1700 Ultra High Power +30 dBm

In stock: 2

SKU: 7022 7F05

Condition: Used

Price:   Sale price £80.75


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EXFO FPM-300 PON Power Meter FPM-302 with SC AdapterEXFO FPM-300 PON Power Meter FPM-302 with SC Adapter

In stock: 1

SKU: 7023 7D03

Condition: Refurbished

Price:   Sale price £119.00


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Viavi JDSU OLP-38 Optical Power Meter 2302/13 780 to 1650 nm InGaAs 2.5mm ConnecViavi JDSU OLP-38 Optical Power Meter 2302/13 780 to 1650 nm InGaAs 2.5mm Connec

In stock: 1

SKU: 4061 6A01

Condition: Used

Price:   Sale price £80.75


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Viavi JDSU OLS-55 SmartClass Optical Laser Source 1310/1550 nm 2279/01 SCViavi JDSU OLS-55 SmartClass Optical Laser Source 1310/1550 nm 2279/01 SC

In stock: 1

SKU: 4058 6A01

Condition: Used

Price:   Sale price £127.50


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Calibrated EXFO FOT-930 MaxTester II Optical Loss Tester 1310/1550/1625 SM OLTCalibrated EXFO FOT-930 MaxTester II Optical Loss Tester 1310/1550/1625 SM OLT

In stock: 1

SKU: 4054 3B03

Condition: Refurbished

Price:   Sale price £1,525.75


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Calibrated EXFO FOT-930 MaxTester II Optical Loss Tester 1310/1550/1625 SM OLTCalibrated EXFO FOT-930 MaxTester II Optical Loss Tester 1310/1550/1625 SM OLT

In stock: 1

SKU: 4055 4F01

Condition: For parts or not working

Price:   Sale price £930.75


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Viavi P5000i Fiber Inspection Scope + FBPT-MTP-L & U25M Tips MM MPO MTP UPCViavi P5000i Fiber Inspection Scope + FBPT-MTP-L & U25M Tips MM MPO MTP UPC

In stock: 2

SKU: 4024 6A03

Condition: Refurbished

Price:   Sale price £637.50


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Viavi 2330/34 MPO Optical Loss Test Set MM Tier 1 Certification LS PM + ScopeViavi 2330/34 MPO Optical Loss Test Set MM Tier 1 Certification LS PM + Scope

In stock: 1

SKU: 4016 4B02

Condition: Used

Price:   Sale price £4,245.75


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Calibrated VFL HT-30 Visual Fault Locator with 2.5mm Connector 30mWCalibrated VFL HT-30 Visual Fault Locator with 2.5mm Connector 30mW

In stock: 1

SKU: 3808 4F01

Condition: Used

Price:   Sale price £21.25


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Viavi JDSU OLP-55 Optical Power Meter 2277/03 800nm - 1700nm High Power +26 dBmViavi JDSU OLP-55 Optical Power Meter 2277/03 800nm - 1700nm High Power +26 dBm

In stock: 1

SKU: 3382 4E03

Condition: Used

Price:   Sale price £80.75


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Viavi JDSU OLT-55 SmartClass Optical Loss Test Set 1310/1490/1550 nm 2286/02Viavi JDSU OLT-55 SmartClass Optical Loss Test Set 1310/1490/1550 nm 2286/02

In stock: 1

SKU: 3384 4E03

Condition: Used

Price:   Sale price £212.50


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Viavi JDSU OLP-55 Optical Power Meter 2277/01 780nm to 1650nm PC/APC SM/MMViavi JDSU OLP-55 Optical Power Meter 2277/01 780nm to 1650nm PC/APC SM/MM

In stock: 1

SKU: 2980 6C04

Condition: Used

Price:   Sale price £80.75


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Viavi JDSU OLP-55 Optical Power Meter 2277/01 780nm to 1650nm SC PC/APC SM MMViavi JDSU OLP-55 Optical Power Meter 2277/01 780nm to 1650nm SC PC/APC SM MM

In stock: 6

SKU: 2983 6C05

Condition: Used

Price:   Sale price £68.00


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Viavi JDSU UPP Adapter for 1.25mm for Power Meter 2256/90.03 LC MUViavi JDSU UPP Adapter for 1.25mm for Power Meter 2256/90.03 LC MU

In stock: 3

SKU: 2982 6C02

Condition: Used

Price:   Sale price £25.50


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AFL Noyes OPM 4 Optical Power Meter OPM4-2C SM MM 850/1300/1310/1550nm +6 to -60AFL Noyes OPM 4 Optical Power Meter OPM4-2C SM MM 850/1300/1310/1550nm +6 to -60

In stock: 1

SKU: 6297 7D05

Condition: Used

Price:   Sale price £42.50


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Viavi JDSU OLS-55 SmartClass Optical Laser Source 1310/1550 nm 2279/01 SCViavi JDSU OLS-55 SmartClass Optical Laser Source 1310/1550 nm 2279/01 SC

In stock: 1

SKU: 6304 6E03

Condition: Used

Price:   Sale price £127.50


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Viavi JDSU OLT-55 SmartClass Optical Loss Test Set 1310 1490/1550 nm 2286/02 SCViavi JDSU OLT-55 SmartClass Optical Loss Test Set 1310 1490/1550 nm 2286/02 SC

In stock: 1

SKU: 6305 6E03

Condition: Used

Price:   Sale price £212.50


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Keysight Agilent HP 83430A Lightwave Transmitter Option 130 1309.95nmKeysight Agilent HP 83430A Lightwave Transmitter Option 130 1309.95nm

In stock: 1

SKU: 2913 6E04

Condition: Used

Price:   Sale price £165.75


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EXFO FOA-22 NTT-FC Fiber Adapter Cap FC Connector for Optical Power Meters

In stock: 11

SKU: 3690 6C02

Condition: Used

Price:   Sale price £21.25


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AUA-9 Power Meter 850-1625 nm FC-PCAUA-9 Power Meter 850-1625 nm FC-PC

In stock: 1

SKU: 6236 6F03

Condition: Used

Price:   Sale price £34.00


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EXFO FOA-96B E-2000 APC Fiber Adapter Cap Connector for Optical Power MetersEXFO FOA-96B E-2000 APC Fiber Adapter Cap Connector for Optical Power Meters

In stock: 1

SKU: 6092 7D03

Condition: Used

Price:   Sale price £42.50


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