ALK-502 Multi-function Fibre Tester.

Add to cart
Eloik / Novker
    Delivery time:1 - 2 Days
Weekend special
Both models in stock

Handheld Optical Multi-meter (OPM+ VFL+RJ45 Cable Testers

ALK-502 series of Optical Multi-meter, are hand-held optical Power meter and VFL & RJ45 Cable tester integrated testers. Mainly used for continuous optical signal power measurement, optical fibre loss rate testing, optical fibre line on-off testing and RJ45 cable sequence testing. Widely used in optical cable construction and maintenance, optical fibre communication, optical cable sensing, optical CATV and other fields.

The case design meets the requirements of human body function and adopts advanced thermoplastic moulding technology, which is beautiful and durable. The tester has compact shape, automatic shutdown function, three red light modes, backlight display, wavelength memory function, optical fibre identification, support user Calibration Configuration ,wide test range, LED work light.


  • 4 in 1 mini meter
  • OPM (Optical Power Meter) -50~+26dBm
  • RJ45 Cable Tester
  • VFL (Visual Fault Locater) 15mW (B2) / 2mW (B1)   
  • LED light (white)
  • 10 freqs of wavelengths 
  • Covers 10G EPON/X GPON downlinks 1490/1577nm


    Optical Power Meter:
    Wavelength range: 800~1700nm
    Connector: Universal joint
    Detector type: InGaAs
    Power test range:  -50~+26dBm
    Uncertainty: +/-
    Standard wavelength: 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm
    Display resolution: Linear display: 0.1%, logarithmic display: 0.01dBm
    Recognisable frequency; 270Hz, 330Hz, 1kHz, 2kHz

    Wavelength: 650nm+/-30nm
    Output power: 2mw/15mw
    Mode: CW/1Hz/2Hz
    Connector: Universal joint 2.5mm

    RJ45 cable sequence (standard),
    Test distance: 300m
    Power supply: Lithium battery, 3.7V/700mAh USB Type C charge.
    Battery duration: >120h (OPM)
    Automatic shutdown time: 10 min user set option.
    Working temperature: -10degreeC~+50degreeC
    Storage temperature: -40degreeC~+70degreeC
    Relative humidity: 0~95% No condensation
    Dimension: 110mm x 68mm x 27mm
    Weight: 130g

UK Manual Download

  • More

Fluke FiberLert

Add to cart
    Delivery time:3-5 Days

With the FiberLert™ Live Fiber Detector, anyone can quickly and easily troubleshoot port, polarity, and transceiver issues.

Detects active fiber signals for testing ports, cables and polarity.

  • Detects optical power in single-mode and multimode fiber wavelengths (near infrared range 850 nm to 1625 nm)
  • No setup or interpretation needed – light and sound indicate presence of an optical signal
  • “Non contact” detector reduces the risk of contamination and damage
  • Suitable for ports and patch cords, SM, MM, UPC and APC connections
  • LightBeat™ flashes to indicate operation and battery status; powers off after five minutes of inactivity to preserve battery life (2xAAA, included)
  • Two-year warranty

    • Provides easy troubleshooting
      FiberLert™ allows users to test for the presence of infra-red light (in the range 850 nm to 1625 nm) without the need for a complicated setup or interpretation. Just place it in front of the fibre end face or port and light and optional tone indicate an active fibre.

      Removes guesswork
      FiberLert™ removes the guesswork by clearly indicating where the signal is present and where it is not. It tests single-mode, multimode, UPC and APC patch cords and ports using a “non-contact” / non-contaminating detector. Quickly pinpoint and remedy the cause of the problem, such as a failed transceiver or broken patch cord, and replace it.

      FiberLert’s LightBeat™ feature flashes the LED, indicating a powered-on condition and good battery. A timer shuts the tester off after five minutes of inactivity to extend battery life.

      Download data sheet

      Eloik ALK-1001 Optical Power Meter

      Add to cart

      Multi-wavelength calibration with large area detectors for use with light sources to provide a accurate and consistent support for installation, operation and maintenance of fibre optic networks.

       ALK-1001B Units stocked, other models to order.

      • REF Definition: read directly loss value
      • User self-calibration: avoid the long-term use of regular calibration and variety of brands between the standard instrument inconsistency.
      • Interface Universal: FC-based 2.5mm universal interface, easy to test a variety of connectors
      • Reliable power use time: Use 5 / AA batteries, can work continuously for up to 200 hours


      TC-37B Mini Optical Power Meter

      Add to cart
      The TC-37B Mini Optical Power Meter has compact structure ans stable performance and ensures high measuring precision of 850um, 1310um, 1490um, 1550um and 1625um wavelengths. Together with an optical Source, it could measure the loss cable and other passive optical devices.

      Main Features.

      • Imported sensor head
      • Low power consumption, continuous work more than 100 hours
      • Linear optical power and logarithmic power display
      • Automatic measuring range adjustment and power remains indication
      • -50 ~ +26dBm range

      AE Series Mini Optical Power / Source Meters

      Add to cart

      Fibre Optical Solutions from DEVISER Instruments

      Both units in stock

      AE100 Series Mini Optical Power / Source  Meters.

      The AE100 series of optical power meters and power source are perfect for installation and verification of fibre optic network.

      These units fit all test locations,enabling users to run optical loss tests, which is a basic test requirement and turn-up and maintenance of optical networks including FTTH networks.

      Key Benefits:-

      • installation and maintenance of optical networks, including CATV, FTTx, Data Networks.
      • Rugged pocket-size design is built to endure field operations.
      • Long battery life,
      • Auto shut down and auto calibration.
      • LED Back light.