Top 10 Best fiber meter in 2026

Main highlights

Main highlights

• •【4-in-1 Multi-Functions】OPM, VFL and Cable Tester function combined on 1 Unit, SM MM 7 wavelengths, test range: -70dBm~+10dBm, 5mw red light source.
• •【Optical Fiber Power Meter】Fiber cable tester to measure fiber loss, supports 850 nm, 980nm, 1270nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1577nm and 1625 nm wavelengths.
• •【VFL & Cable Tester】Visual fault locator to locate fiber breakage or winding, with continuous and flashing working modes. Automatically runs all tests and checks for continuity, whether a lan cable is in good condition or broken circuit.
• •【Benefits for You】1100 mAh Li-ion Battery, USB Charge Port. LED flashlight for work in darkness. Easy-to-read LCD interface displays power loss data, wavelength, frequency, battery capacity and battery charge status.
• •【Time and Money Saver】Helpful Testing both optical fiber cables and lan cables. No more calls, no more cost, find and test it by yourself. And please feel free to contact us if you have any problems when using it.

Main highlights

• •SC/FC/ST Universal Interfaces - Support SC/FC/ST fiber interface, 7 test wavelengths, supports 850 nm, 980nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm and 1625 nm wavelengths. automatically identify and match frequency light attenuation, easy to use
• •Low power consumption - USB fast charging, built-in large capacity lithium battery, ultra-long standby
• •LCD high-definition screen - Support backlight, Linear optical power and logarithmic power display, Relative value measurement
• •Pop-up Protective Cover - New design concept, simple and practical. Effectively protect the product structure for protection and operation
• •Stylish and Light design - ABS material ,Small size, ensuring better hand-held feeling , easy carry

Main highlights

• •【3 in 1 Function】 Optical power meter & Visual Fault Locator (VFL) & LED Lighting. It Needs 2 x AAA Batteries.(Note: Batteries Not Included in package)
• •【Advantages】10 minutes without operation, the device will automatically shut down; 500 sets of data storage; optical power test error is less than 0.2dB; users can calibrate the data independently.
• •【10 Standard Measurement Wavelengths】850/980/1270/1300/1310/1490/1550/1577/1625/1650nm, Test range: -70dBm~+10dBm.
• •【Easy to use】Durable and fall-resistant, small size, light weight, easy to carry, equipped with hanging rope
• •【Quality assurance】24 months after-sales service gives you a good shopping experience. If you have any problem, please contact us, we will solve it for you and make you reap satisfaction.

Main highlights

• •Linear optical power and logarithmic power display, relative value measurement.
• •Seven calibration wavelengths available - 850,1300, 1310, 1490, 1550, 1625.
• •With its universal 2.5mm interface and fit to most FC, SC and ST connectors, this optical power meter is the perfect tool for all your measurements.
• •Automatic measuring range adjustment and remaining power indication.
• •Low power consumption, more than 80 hours of continuous operation.

Main highlights

• •Linear optical power and logarithmic power display, Relative value measurement
• •Automatic measuring range adjustment and remaining power indication
• •Low power consumption, continuous work more than 80 hours
• •Universal 2.5mm interface, supports FC, SC and ST connectors
• •Compact and portable design, 68g in weight, ensuring better hand-held feeling / easy carry

Main highlights

• •【5-in-1 Functionality】Includes 2.5 mm universal connector, power supply connectable function, network cable interface, 8 aperture wavelengths, data saving function.
• •【Muttifunctional Optical Power Meters】operation of our optic fiber power Meter is simple eight test wavelengths are available,850/1270/1300/1310/1490/1500/1577/1625nm,test range of fiber light power meter: 70dBm~+6dBm.
• •【Useful Fiber Optic Tester】The fiber light meter supports backlight selection and auto shut-off. With data storage function, you can view the previous. measurement data at any time. And accurate readings.
• •【User-Friendly Design】OPM & VFL, support FC/SC/ST support RJ45 test, support simultaneous display of linear and non-linear index dBm, led light for night operation, and English instruction manual are also included.
• •【Portable Optical Power Meter】Portable optical power meter: small size, easy to carry, able to be tucked into a pocket, Use 2 AAA Dry Batteries (Not ncluded atteries) in the absence of batteries, can be connected to the power supply with a type-c interfaceto start the power supply.

Main highlights

• •Optical power meter and 30KM Visual Fault Locator and RJ45 Network test， It Needs 2 x AAA Batteries Note: Batteries Not Included in package
• •Advantages：10 minutes without operation, the device will automatically shut down， 500 sets of data storage; optical power test error is less than 0.2dB， users can calibrate the data independently.
• •10 Standard Measurement Wavelengths：850，980，1270，1300，1310，1490，1550，1577，1625，1650nm
• •RJ45 tester：The hidden RJ45 tester can be removed by pressing the PRESS button for daily network communication maintenance and quick calibration of network cable sequence
• •GOOD PERFORMANCE: The power meter supports fast and accurate measurement without waiting for warm up, with relative power calculation and self calibration

Main highlights

• •【All-in-One Tester Tool】:The mini 4-in-1 fiber optic cable tester combines optical power meter, wavelength testing, wiring diagnostics, red laser functionality, and crimping testing into a single device. Equipped with a powerful laser head for enhanced penetration and precision.
• •【Accurate Optical Power Measurement】:Professional optical power meter, measures optical power with a range of -60 to 8dBm and accuracy ±5%. Supports 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm 10 kinds of wavelength; REF, accuracy:0.1%mW. Automatically identifies optical power frequency, ensuring precise and reliable results with built-in protective features.
• •【Versatile Testing Applications】:Multi-function optical fiber tester with RJ45 crimping testing, ideal for evaluating optical transceivers, receivers, modules, and RJ45 network connections, offering comprehensive diagnostic capabilities for fiber optic and network performance. Automatically verifies the crimping accuracy of crystal plugs for seamless connectivity.
• •【Practical Design】:Integrated optical power crimping testing tool, features a split design with OPM, VFL, and network cable testing functions. Compact and on-the-go convenience, ensures accurate jack crimping.
• •【Enhanced Display&Durability】:4-in-1 fiber optic tester, equipped with a high-definition digital screen for clear and vibrant data display, complemented by an impact-resistant silicone edge for long-lasting protection.
• •【Smart & Convenient Charging】:Equipped with wavelength memory, auto shut-off after 30 minutes of inactivity, and a Type-C charging interface with built-in overcharge and short-circuit protection. Includes an LED flashlight for working in dark environments and supports FC, SC, and ST fiber interfaces for universal compatibility.