NK305 30DB Handheld Variable Optical Attenuator Optical Multimeter Digital LCD Screen

 

Description:
Adopted a new optical attenuation technology, the NK305 provides 0dB to 30dB continuous adjustable attenuation in a wide range of wavelengths 1310 to 1650nm without power jump. It is designed with extremely high attenuation accuracy and repeatability.

Features:
- Attenuation Range: 0-30dB
- High attenuation accuracy with low insertion loss
- Linear attenuation module with high reliability
- Continuously adjustable attenuation without power jump

Technical Parameters:
- Model No.: NK305
- Wavelength: 1310/1490/1550/1625/1650nm
- Max. Attenuation Value (Not including insertion loss): 30dB
- Attenuation Accuracy: ≤±0.1 dB(0dB~30dB)
- Repeatability: ≤±0.01 dB(0dB~30dB)
- Insertion Loss: ≤1.8dB
- Display Resolution: 0.001dB
- Return Loss: ≥40dB(SM)
- Optical Connectors: FC/PC
- Electrical Connector: GPIB
- Power Supply: 220V±10%, 50Hz±5%
- Max. Power Consumption: ≤15W
- Size: 186 x 100 x 50mm
- Operating Temperature: 0℃ to 50℃
- Storage Temperature: -40℃ to 70℃
- Relative Humidity: 5% to 90% without Condensation
- N.W.: 240g

 

Detail photo

  

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

 

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

 

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

 

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

 

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

 

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

 

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

 

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

 

 

Packing&Shipping

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

 

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery