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Item specifics
  • Model Number: JW3302C
  • Item: JW3302C SM 1310/1550nm 30/28dB OTDR
  • Centre wavelength: 1310/1550nm
  • Dynamic range (dB): 24dB /24dB
  • Event Dead Zone: 5m
  • Attenuation Dead Zone: 18m
  • VFL: without
  • Data Storage: 1000 the test curve
  • Display Type: Colorful
Product Description

JW3302C Singlemode 1310/1550nm 24/24dB Optical Time Domain Reflectometer Fiber Optic OTDR 


Live Optical Signal Check Function

To have live Optical Signal Check Function,before a test pulse, First check test whether any of the optical fiber live communication optical signals and display the results.

It can effectively protect test instrument and communications equipment.




Complete software support


1.Single page single tracing line or single page more tracing line can choose the print mode;

2.Batch change and batch print function;

3.Waveform difference contrast function;

4.Can be in the same window open multiple tracing line at the same time,the differences between the tracing line in the same window display and more easily compare such as optical fiber aging caused by the reasons changing parameters;






Type JW3302A JW3302B JW3302C
Dynamic Range(dB) 36/35 32/30 24/24
Fiber  Type Single Mode Fiber Single Mode Fiber
Wavelength(nm) (±20nm) 1310/1550 1310/1550
Display  Type Colorful Colorful
Emitter  Type LD LD
Connector  Type FC/PC(InterchangeableSC, ST) FC/PC(InterchangeableSC, ST)

Measurement  Time

15s,30s,1min,2min,3min 15s,30s,1min,2min,3min
Attenuation zone 12m 18m 18m
Event dead zone 2.5m 5m 5m
Distance Measurement Accuracy ±(1 m + 5×10-5×measurement distance + sample space)
Attenuation Detect Accuracy ±0.05 dB/ dB
Reflection Detect Accuracy ±4 dB
Date  storage 1000 the test curve
Date  transmission RS-232/USB
VFL output power(dBm)  ≥-3 NON NON
VFL measurement distance (km) 5km NON NON
Power Supply NiMH chargeable battery/ AC adapter
Operating Temperature 0 ~ 50
Storage Temperature -20 ~ 70
Relative Humidity 0~95%(non-condensing)


 Standard Packages


JW3302C otdr Instrument, FC/PC connector, NiMH battery, TraceManager software CD, Data cable (USB/RS-232), AC adaptor, Soft carrying case, Warranty card, Certificate of calibration, Quick reference guide.

OTDR1121093118765413JW3302B (4)JW3302B (1)JW3302B (2)JW3302B (5)




1. We can accept payment via Escrow, Western Union and T/T. The best way is direct online payment,you can choose yourself. If you want to use other payment terms, please let us know before when you order.

2. Full payment must be made within 7 days after placing your order, or the order will be invalid or canceled by the system.

3. Make sure that you have completed all the detailed information like contact person, address, post code and telephone number when filling in your buyer\'s information.



1. We will send the goods within 5 business days after the full payment has been confirmed.

2. We can provide the international shipping services as follows:

China Post Air Mail, HK Post Air Mail, EMS, TNT, DHL, UPS, Fedex. The default way is by China post air mail and HK post air mail.

3. The buyer is responsible for insurrance, problems and damage which caused by shipping service such as accidents, delays or other issues. Besides, we are not responsible for any custom duty or import tax, these charges are not included in the item price and shipping cost.


1. All the goods are inspected and tested before shipment. if you are not satisfied with the goods, you can exchange the items within 7 days and you must contact us within 24 hours after the receipt of the items.

2. The shipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping.

3. All return items must be in its original conditions, including box and accessories. Man-made defects are not guaranteed, such as broken, scratched and so on.

4. For any items, please use EMS or your local post when send back


1. Buyer\'s early confirmation will be highly appreciated after receiving the items.

2. Since your feedback is very important to our business\'s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It\'ll just take you 1 minute, but this 1 minute has the extremely vital significance to us.

3. Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you for your understanding.


Packaging Details
  • Unit Type: piece
  • Package Weight: 3.0kg (6.61lb.)
  • Package Size: 35cm x 25cm x 24cm (13.78in x 9.84in x 9.45in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 3.0kg (6.61lb.)
  • Package Size: 35cm x 25cm x 24cm (13.78in x 9.84in x 9.45in)
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