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  1. Products
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  3. Special instruments and meters
  4. Communication testing instrument

Communication testing instrument | 2,000+ products

    NOYAFA NF-308S English version Line Finder Network Cable Length Tester
    NOYAFA NF-308S English version Line Finder Network Cable Length Tester
    5.0
    22 sold.
    1,026,274 so'm
    Deep light laser light source handheld stable light source optical power emission light source optical fiber light source lifetime warranty
    Deep light laser light source handheld stable light source optical power emission light source optical fiber light source lifetime warranty
    5.0
    4 sold.
    1,159,389 so'm
    Deep light handheld optical power meter optical fiber tester optical attenuation test send FC/SC lifetime warranty optical power meter
    Deep light handheld optical power meter optical fiber tester optical attenuation test send FC/SC lifetime warranty optical power meter
    5.0
    22 sold.
    253,912 so'm
    Zhejiang Tianke domestic HART communication replaces TREX Chinese black and white screen HART475 hand operator
    Zhejiang Tianke domestic HART communication replaces TREX Chinese black and white screen HART475 hand operator
    5.0
    6 sold.
    3,441,053 so'm
    FLUKE Fluke Professional Instruments LinkIQ Intelligent Link Cable LIQ-100 Network Instrument
    FLUKE Fluke Professional Instruments LinkIQ Intelligent Link Cable LIQ-100 Network Instrument
    0.0
    0 sold.
    23,467,865 so'm
    Fluke/Fluke VisiFault Optical Fiber Visual Fault Locator Accessories NF380 Red Light Pen
    Fluke/Fluke VisiFault Optical Fiber Visual Fault Locator Accessories NF380 Red Light Pen
    0.0
    0 sold.
    10,089,786 so'm
    Red light pen red light fiber pen 30km rechargeable red light pen red light source 30km
    Red light pen red light fiber pen 30km rechargeable red light pen red light source 30km
    0.0
    12 sold.
    648,885 so'm
    30km optical fiber red light pen rechargeable red light pen red light source 30km red light pen optical fiber pen light charging type
    30km optical fiber red light pen rechargeable red light pen red light source 30km red light pen optical fiber pen light charging type
    2.0
    31 sold.
    695,905 so'm
    Unilide UT683KIT Network Finder Detector Multi-function Line Patrol Anti-interference Network Test
    Unilide UT683KIT Network Finder Detector Multi-function Line Patrol Anti-interference Network Test
    0.0
    0 sold.
    1,348,283 so'm
    Rainproof four-in-one and four-cut switch JS-04M
    Rainproof four-in-one and four-cut switch JS-04M
    5.0
    6 sold.
    70,531 so'm
    iRepair box Free of Disassembly Hard Disk Programmer One-click Purple Screen DFU Mode Underlying Reading and Writing Demolition Binding wifi
    iRepair box Free of Disassembly Hard Disk Programmer One-click Purple Screen DFU Mode Underlying Reading and Writing Demolition Binding wifi
    5.0
    1 sold.
    1,607,250 so'm
    Cross-border e-commerce SF-95DRH satellite detector LCD star finder satellite finder star finder
    Cross-border e-commerce SF-95DRH satellite detector LCD star finder satellite finder star finder
    5.0
    70 sold.
    211,593 so'm
    Live Cable Identifier Identifier Cable Fault Cable Fault Tester
    Live Cable Identifier Identifier Cable Fault Cable Fault Tester
    0.0
    1 sold.
    26,424,800 so'm
    Longwei LW-5991 Microphone Polarity Tester Horn Tester Automatic Polarity Test Meter
    Longwei LW-5991 Microphone Polarity Tester Horn Tester Automatic Polarity Test Meter
    0.0
    1 sold.
    1,696,142 so'm
    CT-9980 wire testing machine wire harness tester repair wire comprehensive Apple wire double-sided tester
    CT-9980 wire testing machine wire harness tester repair wire comprehensive Apple wire double-sided tester
    5.0
    8 sold.
    2,393,776 so'm
    High sensitivity RTL2832U + R820T2 USB DVB-T FM SDRHelloCQ Radio
    High sensitivity RTL2832U + R820T2 USB DVB-T FM SDRHelloCQ Radio
    5.0
    799 sold.
    352,655 so'm
    Jerry Bluetooth Tester Box AC6925 AC6901 AC6905ABC AC4601 One for Two Fully Automatic
    Jerry Bluetooth Tester Box AC6925 AC6901 AC6905ABC AC4601 One for Two Fully Automatic
    5.0
    1 sold.
    1,709,840 so'm
    Wire Test Machine 9809 Wire Tester Cable Test Machine Misaligned Lead Machine Wire Tester Short Circuit
    Wire Test Machine 9809 Wire Tester Cable Test Machine Misaligned Lead Machine Wire Tester Short Circuit
    0.0
    1 sold.
    1,607,250 so'm
    Optical power meter red light all-in-one machine 5km red light pen optical fiber light attenuation tester charging TL563-1mw
    Optical power meter red light all-in-one machine 5km red light pen optical fiber light attenuation tester charging TL563-1mw
    4.5
    5 sold.
    775,840 so'm
    ST332B VDSL2 Tester installation and maintenance tool English Machine
    ST332B VDSL2 Tester installation and maintenance tool English Machine
    5.0
    10 sold.
    5,809,182 so'm
    MASTECH MS6813 factory direct multi-function cable tracker Line Finder Line Finder
    MASTECH MS6813 factory direct multi-function cable tracker Line Finder Line Finder
    0.0
    18 sold.
    799,351 so'm
    SGX-501 single-mode fiber plug-back loss tester 1310/1550 communication equipment jumper connector loss
    SGX-501 single-mode fiber plug-back loss tester 1310/1550 communication equipment jumper connector loss
    0.0
    1 sold.
    12,322,506 so'm
    Standard intelligence GM60 cable Finder Network Cable tester telephone network cable line tester cable test cable detector Cable tester
    Standard intelligence GM60 cable Finder Network Cable tester telephone network cable line tester cable test cable detector Cable tester
    5.0
    44 sold.
    329,145 so'm
    HART475/375CHART Hand Exercise Device HART Communication Device HART375hart Handheld Device HART Protocol
    HART475/375CHART Hand Exercise Device HART Communication Device HART375hart Handheld Device HART Protocol
    5.0
    1 sold.
    3,128,230 so'm
    Optical reproduction GUANGYAN red light source 15MW optical fiber red pen optical fiber detector tester (15km)
    Optical reproduction GUANGYAN red light source 15MW optical fiber red pen optical fiber detector tester (15km)
    4.9
    1 sold.
    446,696 so'm
    Wuzhou Network Cable tester expert network line tester network cable detector RJ45 RJ11
    Wuzhou Network Cable tester expert network line tester network cable detector RJ45 RJ11
    4.4
    9 sold.
    47,021 so'm
    FLUKE Fluke Professional Tester LinkIQ Smart Link Cable LIQ-100 Network Tester
    FLUKE Fluke Professional Tester LinkIQ Smart Link Cable LIQ-100 Network Tester
    0.0
    0 sold.
    42,226,831 so'm
    KH3961 Radio Interference Test Instrument Kehuan Domestic Certified External Computer Affordable
    KH3961 Radio Interference Test Instrument Kehuan Domestic Certified External Computer Affordable
    0.0
    0 sold.
    224,610,800 so'm
    Tonghui Wire Synthesizer TH8601/TH8601A Cable Harness Cable Connection TH8602B/C/8602-1
    Tonghui Wire Synthesizer TH8601/TH8601A Cable Harness Cable Connection TH8602B/C/8602-1
    0.0
    0 sold.
    310,336 so'm
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    0.0
    0 sold.
    1,365,502 so'm
    Two-wire wire testing instrument 8730N/NA/FA 128/256/512 wire conduction impedance safety inspection
    Two-wire wire testing instrument 8730N/NA/FA 128/256/512 wire conduction impedance safety inspection
    0.0
    0 sold.
    52,585,352 so'm
    Yihe wire tester 8740N/NA/FA wire conduction impedance element test safety gauge test
    Yihe wire tester 8740N/NA/FA wire conduction impedance element test safety gauge test
    0.0
    0 sold.
    26,160,552 so'm
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    0.0
    0 sold.
    1,240,975 so'm
    Original F64 Flash 64 Ultra
    Original F64 Flash 64 Ultra
    0.0
    0 sold.
    6,982,754 so'm
    Jingming mouse NF-8506 network line finder test network rate IP scan PING test network line tester
    Jingming mouse NF-8506 network line finder test network rate IP scan PING test network line tester
    0.0
    0 sold.
    1,911,602 so'm
    VIAVI Optical Time Domain Reflectometer MTS-4000V2 E4126LA Dynamic 35/33DB
    VIAVI Optical Time Domain Reflectometer MTS-4000V2 E4126LA Dynamic 35/33DB
    0.0
    0 sold.
    26,422,158 so'm
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    0.0
    0 sold.
    1,365,502 so'm
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    0.0
    0 sold.
    1,365,502 so'm
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    0.0
    0 sold.
    1,365,502 so'm
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    NanoVNA H4 vector network analyzer antenna analyzer shortwave MF HF VHF UHF talent
    0.0
    0 sold.
    1,240,975 so'm
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