Top 10 Optical Fiber Tester – Circuit Testers

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Visual Fault Locator Fiber Optic Cable Tester Tools Aluminium Alloy 10KM VFL for FC,SC,ST & LC Adapters

CRUISER #ad - Crash-proof and dust-proof design for its pen head. Durable: made of high quality aluminum material. Portable and rugged, ST, easy to use, 2.5mm & 1. 25mm for sc, fc and LC Connectors. It will help to extend the use of time. Constant output power, lower battery warning, Long battery life up to 60 hours. Easy to change the ceramic core. Durable: made of high quality aluminum material. It is resent from slipping, comfort grab feel, carefully modified. And have two mode: always light and flicker. Strong penetrating power, stable property.
BrandCRUISER #ad
Manufactureranputaike #ad
Part NumberVFLC-10



D YEDEMC Mini Optical Fiber Power Meter FC/SC/ST Universal Interface Fiber Tester Built-in 2Mw Visual Fault Locator Li-ion Battery USB Charge

D YEDEMC #ad - 700mah li-ion battery, usb charge Port; Lifetime Friendly Customer Service. The light power meter & vfl, test precision, easy to carry, fine workmanship, completely replace the optical power meter and red pen 2 products.

Support fc/sc/st 2. 5mm universal interface, support RJ45 testing, Support simultaneous disply of linear mW and non-linear index dBm. Come with English manual. Support lighting, support automatic shutdown, Support wavelenghth memory function, support backlight selection, Support user calibration. Function: can measure 8 standdard wavelengths 850/980/1300/1310/1490/ 1550/1625/1650nm, test range: -70dBm~+6dBm, 2Mw red light source.
BrandD YEDEMC #ad
ManufacturerYide Machinery Co. Ltd. #ad
Weight0.31 Pounds
Part NumberMINI-OPM&VFL-2Mw-Li



Fiber Light Tester with Rechargeable Battery and USB Charge Port, Optical Power Meter Combined with 10mw 8-10km Visual Fault Locator Function

QIIRUN #ad - Ideal tester for telecommunication and CATV maintenance. Rubber out shell, increases the protection for the device while improves the hand-held feeling when using in field work.

02 db high accuracy and ±01 db high linearity, ensuring stable and accurate measurement results. Universal 2. 5mm interface, fc and SC connectors included. Auto off function further ensures longer working hour and standby time. 2 in 1 fiber light tester with opm and VFL functions, no need to use separate devices, more convenient and more powerful. Powered by rechargeable battery with USB Charge Port, no need to replace battery and can save cost.
BrandQIIRUN #ad
ManufacturerTianlan Dianzi #ad
Height0.39 Inches
Length6.3 Inches
Weight0.55 Pounds
Width2.95 Inches
Part Numberoilkk-386

4. Qiirun


2 in 1 Fiber Light Tester with 6 Calibrated Wavelengths Optical Power Meter and 10mw Visual Fault Locator Function

Qiirun #ad - Low power consumption – this tester uses 3*AAA battery, can support continuous work over 120 hours, also equipped with LED backlight and power level indicator function.

Technical facts -- opm measurement range -70~+10dbm,6 calibrated wavelength:850, 1310, 1490, 1300, 1550, 1625nm; VFL Output Power: 10mW, Range: [email protected] Quick response and accurate measurement -- this Optical Power Meter can display fast-tracking and real-time measurement of optical power when output power changes. High precision, high sensitivity and High Linearity -- Provide absolute optical power measurement and relative power measurement. User self-calibration function – You can follow easy steps as detailed in user manual to calibrate the tester when needed.
BrandQiirun #ad
ManufacturerTM Tool #ad
Height1.14 Inches
Length5.12 Inches
Weight0.35 Pounds
Width2.48 Inches



ORIENTEK TFI-40 Optical Fiber Identifier All-in-one Chuck Live with 10mw VFL 800nm-1700nm Fiber Detector Fiber Traffic Identifier OFI

ORIENTEK #ad - Design--2019 newest design, Small and Practical. Detector type--φ1mm InGaAs 2 pcs. No need to replace the chucks. Friendship--approximate core power reading; Battery low indication. Easy test directly, convenient and efficient. Suitable for 025/09/2. 0/3. 0mm. Identified signal type--cw, 270 hz ± 5%, 1 khz ± 5%, 2 kHz ± 5%. Chucks--multi-in-one chucks.
ManufacturerNanjing Orientek Optical Communication Limited #ad
Part NumberTFI-40-BS-R

6. Fencia


Black, Fencia FC-6S FTTH Optic Kit Assembly Termination Tool w/FC-6S Fiber Cleaver & Optical Power Meter Finder 5km & Visual Fault Locator 1mw

Fencia #ad - Rapid ftth toolkitftth optical fiber cold construction kit is Fttx FTTH rapid connection in the construction of rubber insulated wire stripping fiber cutting cleaning and testing process. Portable & travellight weight small size easy to operate Can be used for indoor cable stripping coating layer and positioning length It can be used to locate the indoor cable into the optical fiber cutting knife.

Satisfaction & servicelifetime feel free to contact us while you have questions about this product We have digital file manual of English if you need it please feel free to contact us. Easy to operatethis fc-6s optical fiber cleaver is available with a single fiber adapter for 250 to 900 micron coated single fibers It is a simple operation for the user to remove or install the single fiber adapter and alternate between mass and single fiber cleaving.

Quick cold connectorthis is a multi-purpose toolkit it can provides the tools necessary for the assembly of mechanical splices and it will bring you a higher working efficiency 1mW Visual Fault Locator Fiber Optic Cable Tester Meter.
BrandFencia #ad
ManufacturerFencia #ad
Height25.4 Inches
Length13.72 Inches
Weight100 Kilograms
Width19.05 Inches
Part NumberFC-6S
WarrantyThere are 12 mothes for the warranty.But the warranty is not responsible for thoes broken by violence or updated with other brands.



FTTH Mini 30KM Visual Fault Locator Fiber Optical Cable Tester Checker Test Tool Universal Connector with The FC-LC Adapter for CAT Telecommunications

KELUSHI #ad - Operates either in or Pulsed. Pocket size andweight, easy to use. Constant & stable output power. Finding the breakpoint, poor connections, bending or cracking in fiber optic cables.
BrandKELUSHI #ad
ManufacturerShenzhenshi Kelushi Keji Youxiangongsi #ad
Weight0.12 Pounds
Part NumberKLSRT-0030



Optic Fiber Power Meter KomShine KPM-35 Fiber Optic FTTH Maintenance + Optical Fiber Singlemode Light Source KLS-35 1310/1550nm

KOMSHINE #ad - 2. 5mm universal sc connector for KPM-35 Power Meter; 3 Years Warranty support. It offers power autonomy of 55 hours, for reliable, long-lasting performance in the field. Wavelengthnm:1310+1550nm sm light Source with FC, SC Connector. Rubber armor protecion; Anti-proof; Power meter and Light Source Combine. Measurement range:-70+10dBm for power meter.
ManufacturerKomshine #ad
Weight0.49 Pounds



QIIRUN TMOFI-401 Live Fiber Optical Identifier with 10mW Visual Fault Locator for 0.25mm 0.9mm 3.0mm Fiber, No Need to Replace Clamp Block

QIIRUN #ad - High precision fiber optical identifier -- Able to display the relative core power, Low false detection & insertion loss. One key operation concept -- No need to replace the clamp block, more convenient than others. Low battery monitoring function – uses 2*AAA battery. Key technical facts -- identified signal type: 270hz, 1khz and 2khz; wave respond: 800nm-1700nm, Application of optical fiber: 025mm/09mm/3. 0mm; built-in VFL: 10mW. Low battery led will flash to remind you to change batteries when battery is low. Ergonomic design and light-weight – Dimension 230*43*36mm / Weight 200g.
BrandQIIRUN #ad
ManufacturerTLDZ #ad
Height1.42 Inches
Length9.06 Inches
Weight0.44 Pounds
Width1.69 Inches

10. speedwolf


SPEEDWOLF 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber MaintenanceOLS622N

speedwolf #ad - Meanwhile, only 125l*65W*29Hmm/5L*2. 6w*1. 14hinch. Wide applications-- fiber catv test engineering, other fiber optic engineering, optical device production and research, integrated wiring system, optical fiber CCTV Test communication engineering, optical communication teaching and testing, etc. Compact size and decent appearance-- miniature chassis protection design prevents damage caused by accident drop; and easy to bring with large screen and LED backlight.

And it also support 3 or 4 wavelength1625nm/1550nm/1490nm/1310nm/1300nm/850nm/650nm, and ensure product output stability is within ±[email protected]℃@15min. User-friendly functions-- the automatic shutdown function can be chosen; low voltage function display notifies you the battery is low; Auto close backlight in 8 seconds; in order to save energy;Meanwhile, which greatly reduced power consumption. Output power value is shown on lcd display, intelligent support backlight control light intensity can be adjusted properly according to ambient light, These function make OP-OLS512N easier to be used.

Common interface design-- the interface is applicably designed for SC, FC, ST adapter and standard universal 2. 5mm adaptors, making it more suitable for FTTH;. Meanwhile, 1-3 wavelength optional output through double tie-inPlease contact with SPEEDWOLF Seller. High stabilization& multi-wavelength output-- ols622n have been checked and tested very strictly before delivery, op-ols512n-sm-r support double wavelength1310nm/1550nm high stable output output through single tie-in. And only 160g/0
Brandspeedwolf #ad
Manufacturerspeedwolf #ad
Height1.12 Inches
Length5 Inches
Weight0.35 Pounds
Width2.5 Inches
Part NumberOLS622N