Joinwit


Joinwit Optoelectronic Technical Co., Ltd.
Joinwit provides broad range of high quality products, which including Coupler Workstations, Light Sources, Power Meter, Multi Meter, Visual Fault Locator, Cable Break Locator and full spectrum passive components such as Connectors, Adapters, Patchcords/Pigtails, Couplers/Splitters/WDMs, Attenuators and so on.

Joinwit JW3208C Handheld Optical Power Meter

Joinwit JW3208
JW3208C 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.

Joinwit JW3302 Handheld Type OTDR

Joinwit JW3302 Handheld Type OTDR

  • Configuration 650 nm visible light source
  • Quick start :< 5 seconds
  • Unique hotkey desigh: Fast positioning and analysis of events
  • USB/RS-232 data interface
  • 1000 test records storage

Joinwit JW3212A PON Optical Power Meter

JW3212A PON Optical Power Meter
JW 3212A PON Optical Power Meter, it aims at the FTTx application, test and estimate the signals of the voice, data and video, test the continues wave light power includes 850, 1300,1310,1490,1550,1625nm.

Joinwit JW3303 Optical Variable Attenuator

Joinwit JW3303 Optical Variable Attenuator JW3303 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, therefore, JW3303 can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV)

Joinwit JW3304N Optical Fiber Ranger

Joinwit JW3304N Optical Fiber Ranger JW3304N Optical Fiber Ranger is the most portable test instrument in the industry. It adopts the OTDR technical principles and integrates the powerful analysis software, which enables the JW3304N fiber ranger detect fiber faults location more accurate and easy.

Joinwit JW3111 Light Source

Joinwit JW3111 Light Source Is a handheld optical light source, newly released in 2007. It can provide 1 to 6 wavelengths output to satisfy specific requirements including the 650nm visible light source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer’s needs.

Joinwit JW3211 Optical Power Meter

Joinwit JW3211 Optical Power Meter Is a handheld optical power meter, newly released in 2007, which can be used for absolute optical power measurements as well as for relative loss measurements in optic fiber networks. An Ø1.0mm photosensitive area photodiode is used to significantly improve the stability and the reliability.

Joinwit JW3306 Optical Fiber Identifier

Joinwit JW3306

  • Efficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) with audible warning.
  • Identified Wavelength Range 800 – 1700 nm

Joinwit JW3110 Mini Optical Light Source

Joinwit JW3110 is the most rugged small size instrument in the industry. It integrates super small size and strong function in one unit. With 3 pieces of 1.5V alkaline batteries, it can work continuously for more than 40 hours. The total weight is only 110g.

Joinwit JW4103 Optical Talk Set

Joinwit JW4103 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.