Network Testers

Network Cable Tester is a device designed to measure and test existing LAN connection. LAN Testers are a must-have piece of equipment for every network installer. Whatever it is an existing cable connection troubleshooting or installation brand new cable connections, cable tester checks the signal quality and point at exact cables or cores that need an attention.



How do network cable testers work?



A cable tester is an electronic device that simply measures the conductive between two ends of a cable. It also checks and measures signal for correct wiring. There are two most common ways of testing the connection:




  • Tester sends a current down the wire and measures its level. This is called a continuity testing.

  • Tester sends a current and a voltage down the connection. Then by measuring a voltage and current, it calculates a resistance. This is called resistance testing.



What's a typical application of Network Cable Testers?


Due to different types of data that can be transmitted over the Ethernet network data cables. Testers are suitable for testing computer Cat 3, Cat5, Cat5e, Cat6, Cat6a, Cat6e, Cat 7 cables. They can also be used for testing and confirming the correct installation of telephone lines, all kind of RJ45 fitted cables, LAN cables, and some models even coaxial cables.



What brand manufactures the best and most accurate testers?



The market leading brands such as Fluke Networks or Ideal Networks specialises in producing high-end Network Cable testers. These devices are very accurate but may be very expensive. For many installers or DIY enthusiast, basic or less-expensive models from our range would be an ideal choice.


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Description Price Classification Equipment Type Connector Type Tone Power Source Battery Type Battery Life Dimensions Weight Display Type Height Length Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 557-414
BrandRS PRO
SGD81.36
Each
units
- Network Tester RJ11, RJ45 - - - - - - - - - - -
RS Stock No. 233-8919
BrandRS PRO
SGD259.54
Each
units
- Cable Tester Coaxial, STP, UTP - Battery 9V - - - - - - - -
RS Stock No. 202-537
BrandRS PRO
SGD62.00
Each
units
- Line Monitor RS232C Yes Battery - - - - - 16mm 53mm - -
RS Stock No. 443-9200
BrandRS PRO
SGD141.98
Each
units
- Cable Tester Coaxial, RJ45 - Battery PP3 - - - LED - - - -
RS Stock No. 462-9267
BrandRS PRO
SGD390.22
Each
units
- Cable Tester FTP, UTP - Battery 9V - - 215g LCD 35mm 72mm +100°C -55°C
RS Stock No. 425-0754
BrandRS PRO
SGD175.21
Each
units
- Cable Tester UTP - Battery 9V - - 180g LCD 38mm 170mm +50°C 0°C
RS Stock No. 136-8580
BrandRS PRO
SGD78.55
Each
units
- Cable Tester RJ45, STP, UTP Yes Battery - - - - LED - - - -
RS Stock No. 136-5673
BrandRS PRO
SGD87.59
Each
units
- - - Yes Battery 9V - 57 x 25.4 x 228 (Probe) mm, 58.5 x 58.5 x 34.3 (Generator) mm 270g - 228 (Probe) mm, 34.3 (Generator) mm 57 (Probe) mm, 58.5 (Generator) mm - -
RS Stock No. 136-8577
BrandRS PRO
SGD219.66
Each
units
- Cable Tester Cat 5e, Cat 6, Cat 6a, Coaxial, LAN, STP, UTP - Battery 9V - - - LCD - - +50°C 0°C
RS Stock No. 136-8579
BrandRS PRO
SGD74.97
Each
units
- Cable Tester BNC, RJ11, RJ45 - Battery - - - - LED - - - -
RS Stock No. 194-5912
BrandRS PRO
SGD43.74
Each
units
- Network Tester RJ45, STP, UTP - - 9V - - - - - - - -
RS Stock No. 136-8578
BrandRS PRO
SGD163.40
Each
units
- Cable Tester BNC Female Yes Battery - - - - LED - - - -
RS Stock No. 146-6833
BrandRS PRO
SGD461.69
Each
units
Cat5, Cat6, Cat7 Network Tester F, RJ12, RJ45 Yes Battery 9V - - - LCD 40mm 230mm +50°C +0°C
RS Stock No. 886-3098
Mfr. Part No.24-517
SGD198.19
Each
units
Cat5, Cat5e, Cat6 Cable Tester BNC, RJ11, RJ45 - Battery - - - - - - - - -
RS Stock No. 503-568
Mfr. Part No.Pro3000
SGD142.37
Each
units
- Cable Tester - Yes Battery 9V Alkaline - - - - 36mm 249mm +60°C -20°C
RS Stock No. 513-6441
Mfr. Part No.CIQ-KIT
SGD3,880.66
Each
units
- Cable Tester - Yes Battery AA 20 h - 550g LCD 45mm 178mm +50°C -20°C
RS Stock No. 668-0841
Mfr. Part No.LAN-1
BrandAmprobe
SGD165.00
Each
units
- Cable Tester BNC, RJ45 Yes Battery 9V 20 h - 1.3kg - 38mm 130mm +40°C 0°C
RS Stock No. 831-8996
Mfr. Part No.MT-8200-60-KIT
SGD355.93
Each
units
- - - Yes Battery PP3 20 h 141 x 75 x 32 (Toner) mm, 222 x 48 x 32 (Probe) mm - - 32mm 141 (Toner) mm, 222 (Probe) mm +40°C 0°C
RS Stock No. 513-6435
Mfr. Part No.CIQ-100
SGD2,727.45
Each
units
- Cable Tester Coaxial Yes Battery AA 20 h - 550g LCD 45mm 178mm +50°C -20°C
RS Stock No. 812-3889
Mfr. Part No.R158000
SGD245.34
Each
units
- Cable Tester RJ12, RJ45 Yes Battery 9V 20 h - 260g LCD 36mm 160mm +50°C 0°C