Shanghai Joinwit Optoelectronic Tech. Co., Ltd.

China Manufacturer with main products: Optical Power Meter, Visual Fault Locator, Otdr, Fusion Splicer, Optical Fiber Ranger, Optical Fiber Identifier, Optical Talk Set, Fiber...

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Joinwit 3210 Optical Multi-fonction multimeter

FOB Price: 400.00 - 600.00 USD/Piece
Supply Ability: 1,000 Piece/Pieces per Month
Shipping: 3 working days
Payment Terms: T/T, Western Union, Other, Paypal
Update Time: 2017/9/1
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: JW3210 Optical multimeter. Soft Oxford cloth pack. Alkaline battery, Instruction Manul, Cotton swabs

Quick Details

  • Model Number: JW3210 Optical Multi-fonction multimeter
  • Brand Name: JOINWIT
  • Calibration wavelength(nm): 850,1300, 1310,1490,1550,1625
  • Display resolution(dB): 0.01
  • Connector type: FC(Optional)
  • Brand: JOINWIT


JW3210 is the company high availability, highly cost-effective optical multimeter. It's the integration of power meter and light source, user can operate the two function together or separately, which improves his work efficiency greatly. Moreover, JW3210 is widely used in the fiber-optic line project construction, testing and maintenance, such as digital data network, telecommunication network and cable television.


  • Great LED display,easy to operate
  • Automatic switching function of the internal source wavelength
  • Detection of the frequency light
  • Power measurement in dBm and mw
  • Wide-range detection zone
  • Battery indication


       Maintenance of telecommunication project

  • CATV project maintenance
  • Digital data network project maintenance
  • Teaching and research in optical communications
  • Other fiber-optic projects

II. Technical Specifications    multímetro óptico

       Instrument model




Power meter

Calibration wavelength(nm)

850,1300, 1310,1490,1550,1625(Wavelength is optional)

Testing range(dBm)



Display resolution(dB)






Connector type



Working wavelenght(nm)


Typical Output Power(dBm)




Connector type


Modulation frequency (Hz)


Other parts

Power supply

3*AA 1.5Vbattery / Mini USB 5Vadapter

Auto-off time (min)


Battery continuous operation time)(h)

Source ON≥50,source off≥200

Working temperature(°C)


Storage temperature(°C)




weight(g,not including battery)



Service Process

Service Guarantee

  • Free Service Charge

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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