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Optical Variable Attenuator
Product Name:
Optical Variable Attenuator
Model:
TW3303
Description:
The Perfect Handhold Tester Series Optical Variable Attenuator TW3303 TW3303 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there, thereforeTW3303 can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV)
Cable Fault Locator
Product Name:
Cable Fault Locator
Model:
TW3304N
Description:
The Perfect Handhold Tester Series Cable Fault Locator TW3304N is the most portable test instrument in the industry. It adopts the OTDR technical principles and integrates the powerful analysis software, which enables the TW3304N fiber ranger detect fiber faults location more accurate and easy.
Fiber Identifier
Product Name:
Fiber Identifier
Model:
TW3306
Description:
Optical Fiber Identifier TW3306A is an essential installation and maintenance instrument. By inserting the fiber into its adapter head, it can identify SM optical fibers without any damage by detecting the optical signals being transmitted through them so as to avoid the opening of the fiber at the splice point for identification and thus avoids the interruption of the service.In the presence of traffic, the intermittently audible tone is activated.The TW3306A optical fiber identifier also allows relative core power display and identification of the 270Hz,1kHz and 2kHz frequencies. When they are used to detect the frequency, the continuously audible tone is activated.There are four types of adapter heads available: Ø0.25, Ø0.9, Ø2.0 and Ø3.0. The TW3306A optical fiber identifier is powered by a 9V alkaline battery.
Optical Talk Set
Product Name:
Optical Talk Set
Model:
TW4103
Description:
Optical Talk Set TW4103 is an intelligent and efficient instrument that combines in one set the functions of both a digital optical phone and a stabilized light source. It is widely used in operations of installation, optical testing, maintenance and fiber attenuation value testing in data network, CATV and Telecommunication network. The TW4103 Talk Set can carry out full-duplex communication with high quality connection and not be affected by distance
Fiber Cable Identifier
Product Name:
Fiber Cable Identifier
Model:
TW8000
Description:
Fiber Cable Identifier TW8000 series was specifically developed for the Telecommunication engineers and technicians. Fiber Cable Identifier TW8000 with a friendly interface, easy and non-toxic method , can recognize the target fiber cable from others accurately without damage the cable. The devices are applicable to identify a fiber optic cable from other cables which are laid down in conduits, tunnels, manholes ,etc.

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