MALUOKASA 2x H15 LED Bulb 72W 7600LM Wireless Car Headlight Lamp Conversion Kits Driving Light Sourcing 6000K For Audi BMW

MALUOKASA 2x H15 LED Bulb 72W 7600LM Wireless Car Headlight Lamp Conversion Kits Driving Light Sourcing 6000K For Audi BMW
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KomShine KQX-40 Fiber Optic Test Kits Glasvezel Test Assembly OTDR / Optical Power Meter & Optical Light Source/ VFL


*Ship in 24 hours by Fedex/DHL/TNT Express
*All you need for Optical Loss Test
*Fashion Soft Carrying Bag w/ Slot Type Inner Pad, Unmovable in the Field Operation

Standard Package:

1Komshine Black Fashion Carrying Bag1
2QX-40 OTDR1
3KPM-25M Handheld Optical Power Meter1
4KLS-25M Mini Optic Light Source1
5Visual Fault Locator KFL-10-1mW1
6Alcohol Bottler1


Product description:

With a short <8m dead zone the QX40 is designed for FTTx application. It can test the length, fiber loss connector loss and other physical characteristics of fiber. it can locate events on fiber cables precisely. It is really the tool of choice for FTTx application installation and maintenance as well as for fiber R&D and producing testing. QX40 rugged design, lightweight and easy operation, as well as the low-reflection LCD and more than 10 hours battery life make it be perfect in filed testing. Meanwhile, Its two USB & SD interfaces help to store and transfer traces easily and conveniently. 
  • Applicable fiber: SM
  • <8m extra-short event dead zon
  • Wavelength: 1310/1550nm
  • Up to 32/30dB High Dynamic Range
  • Distance Range: 4,8,16,32,64,128,256km
  • Pulse with: 10,30,80,160,320,640,1280,5120,1024ns
  • 3.5 inch TFT-LCD (touch screen)
  • USB interfaces, supporting USB stick and printer and direct cable download to PC via ActiveSync
  • Memory capacity >800 traces
  • Built-in lithium battery with high capacity for over 8 hours of operating life
  • Display: Color LCD
  • One year Warrant
Dynamic range(dB)32/30dB
Pulse width (ns)5,20,40,80,160,320,640,1280,2560,5120,10240,20480
Display3.5 inch TFT LCD touch screen
Event blind zone (m)8
Attenuation blind zone (m)             10
Linearity (dB/dB)±0.05 dB/ dB
Loss threshold (dB)0.05
Loss resolution ratio (dB)0.01
Sampling resolution ratio (m)0.125 to 8
Sampling point32k
Distance uncertainty  (m)±(1 m + 5×10-5× distance + sampling interval)
Distance scope (km)0.3 to180
Memory capacity of traceSD Card (4G), > 10000 pieces
Duration of measurement

Defined by user; 5sec, 10sec, 15sec, 30sec, 1min, 2min, 

and 3min are selectable

Optical interface FC/UPC
Data interfaceUSB interface, SD card interface
Visual Fault LocatorAvailable
Power supplyLithium battery; continuing working duration ≥ 8 hours
Warranty period12 months


2.KPM-25 Optical Power Meter

KPM-25 handheld optical power meter is a compact and an easy-to-use testing instrument for optical fiber networks, which can be used for absolute optical power measurements as well as for relative loss measurements in optical fibers. It features ingenious appearance, wide range of power measurement, high accuracy and user self-calibration function with high performance-to-price ratio.



  • Pocketsize, large easy to read LCD display, easy to use
  • PC software available for testing data collection and report generation (only available for KPM-25u)
  • Wave ID (auto identification & switching)(only available for KPM-25u)
  • Power measurements in dBm or μW
  • Long battery life with 2 x AAA alkaline
  • 2.5 mm FC,SC connector input (1.25 mm adapter for LC sold separately)

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