Noyafa NF-859GS vs NF-859GT Which Network Cable Tester Should You Choose Malaysia
Noyafa NF-859GS vs NF-859GT Which Network Cable Tester Should You Choose Malaysia Choosing between two similar multifunction network cable testers can be difficult, especially when both models are designed for professional network installation and troubleshooting. The Noyafa NF-859GS and Noyafa NF-859GT are multifunction network testing tools designed to help technicians perform cable tracing, continuity testing, cable length measurement, PoE testing and other common network maintenance tasks. However, there is an important difference between the two models: the NF-859GT adds an Optical Power Meter (OPM), while the NF-859GS is the more straightforward choice when OPM measurement is not required. Understanding this difference can help network installers, CCTV contractors and IT technicians in Malaysia choose the model that better matches their work. Noyafa NF-859GS Who Is It For? The NF-859GS is suitable for technicians whose main work involves Ethernet network installation and troubleshooting. Its major functions include: Cable Scan Cable Continuity Test Cable Length Test QC Test PoE Test Port Flash NCV Detection LED Lighting The NF-859GS also incorporates a 10mW Visual Fault Locator (VFL) for basic fibre optic troubleshooting. This combination makes it suitable for technicians who primarily work with copper Ethernet cabling but occasionally need basic fibre continuity or visible fault checking. Noyafa NF-859GT What Is the Main Difference? The NF-859GT offers similar multifunction network testing capabilities but adds Optical Power Meter (OPM) functionality. An Optical Power Meter is used for measuring optical power in fibre optic networks. This makes the NF-859GT more suitable for technicians who perform both Ethernet network troubleshooting and more frequent fibre optic testing. Therefore, the choice between NF-859GS and NF-859GT should depend mainly on the type of work you perform. NF-859GS vs NF-859GT Main Selection Point A simple way to decide is: Choose NF-859GS if your work is mainly Ethernet, LAN, CCTV, PoE and network troubleshooting. Consider NF-859GT if you also need Optical Power Meter functionality for fibre optic work. Buying the model that matches your actual application is usually more practical than simply choosing the model with the most functions. Both Models Are Useful for Cable Tracing Cable tracing is important when technicians need to identify an unknown Ethernet cable. This is common in: Network cabinets Server rooms Offices CCTV installations Factories Warehouses Commercial buildings The ability to trace cables can save considerable time when labels are missing or incorrect. Cable Continuity Testing Network wiring problems are one of the first things technicians should investigate when an Ethernet connection fails. Cable continuity testing helps technicians check the physical network cable before troubleshooting switches, routers or connected devices. This is useful during both new installation and maintenance work. Cable Length Measurement The NF-859GS supports network cable length measurement over approximately 2.5 to 200 metres. Cable length measurement is particularly useful when Ethernet cables are hidden: Above ceilings Inside walls Through conduits Along cable trays Under raised floors Between different building areas For structured cabling contractors, this can provide useful information during installation and troubleshooting. PoE Testing for CCTV and Network Equipment PoE is widely used in modern network infrastructure. Typical PoE devices include: IP CCTV cameras Wireless access points VoIP phones Access control systems Other network devices For technicians working mainly with these applications, the NF-859GS already provides a useful combination of PoE and Ethernet cable testing functions. Port Flash for Switch Port Identification Network cabinets may contain switches with dozens of active connections. The Port Flash function helps technicians identify the corresponding network switch port. This is particularly useful when troubleshooting office networks, CCTV systems and structured cabling installations. VFL and OPM Are Different Tools When comparing the NF-859GS and NF-859GT, it is important to understand that VFL and OPM perform different jobs. A Visual Fault Locator sends visible light through the fibre and is useful for basic fibre identification, continuity checks and locating certain visible faults. An Optical Power Meter measures optical power levels in a fibre optic system. Therefore, having a VFL does not replace an Optical Power Meter. If your work requires optical power measurement, the NF-859GT may be the more appropriate choice. When Should You Choose NF-859GS? Consider the Noyafa NF-859GS if your work mainly involves: LAN installation Ethernet cable testing CCTV IP camera installation PoE troubleshooting Cable tracing RJ45 testing Switch port identification Office network maintenance Factory network maintenance Structured cabling For these applications, the NF-859GS provides a strong combination of everyday network troubleshooting functions. When Should You Consider NF-859GT? Consider the Noyafa NF-859GT if you perform many of the same network troubleshooting tasks but also require Optical Power Meter functionality for fibre optic work. This may be useful for technicians who increasingly work with mixed copper and fibre network infrastructure. Which Model Is Better for CCTV Installers? For many CCTV installers working primarily with IP cameras, Ethernet cables and PoE switches, the NF-859GS can already cover many common troubleshooting requirements. Cable tracing, continuity checking, cable length measurement, PoE testing and Port Flash are all relevant to IP CCTV installation. If the CCTV contractor also regularly installs or maintains fibre optic links and requires optical power measurement, the NF-859GT becomes more attractive. Which Model Is Better for IT Technicians? The same principle applies to IT technicians. For office LAN, server room, WiFi access point and general Ethernet maintenance, the NF-859GS provides a useful range of functions. For technicians who also have responsibility for fibre optic infrastructure and need optical power measurements, the NF-859GT may offer additional value. Choose Based on Application, Not Only Specifications The tester with more functions is not automatically the correct tester for every technician. The best instrument is the one that matches the work you actually perform. For primarily Ethernet and PoE troubleshooting, the Noyafa NF-859GS provides a practical multifunction solution. For technicians who also need optical power measurement, the Noyafa NF-859GT should be considered. Noyafa NF-859GS and NF-859GT Malaysia MTM Precision supplies professional network cable testing, CCTV testing, fibre optic and technical instruments in Malaysia. If you are unsure whether the Noyafa NF-859GS or NF-859GT is more suitable for your application, contact our team with your testing requirements. We can help you select the appropriate model based on whether your work focuses on Ethernet, PoE, CCTV, structured cabling or fibre optic testing. Contact MTM Precision MTM Precision Sdn. Bhd. Showroom & Service Centre No. 29-1 & 29-2, Jalan Bandar 18, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia. Website: www.mtmpre.com.my Email: mtmpre@yahoo.com WhatsApp: +6016-6607346
16 Aug 2026
