Exclusive OEM Hollow Cathode Lamp Manufacturer with 25 years

High Intensity—Operates at recommended current with low noise, providing strong and stable light output.
High sensitivity—Low detection limits with stable responsiveness, suitable for trace element analysis.
Reliable quality—All components, semi-finished and finished products are strictly selected, monitored, and tested to minimize interference from air or lamp filament instability.
High resolution—Wide spectral bandwidth effectively avoids spectral interference.
Fast startup—Short preheating time enhances analytical efficiency.
Low noise—Stable signals improve analysis precision.
6-Month Warranty—Free replacement service.

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Frequently Asked Questions

How can I contact you?

Feel free to call us T+86 189-6516-4839
or email  sales@nwspec.com to:

• Place an order
• Ask for a quote
• Or if you have any other questions

You will always get a live person here at NWSPEC; never an automated system! 

We are open from 6:00AM - 7:00PM Eastern Time, Monday - Friday. 

Where can I find application notes?

If you have any questions regarding the application notes, or can't find the one you are looking for, please contact Sales at sales@nwspec.com



Do you have instructional manuals for your instruments to download?

Yes, we have instructional manuals for our instruments. They can be found on https://nwspec.com/pages/resource .

If you don't see the one you are looking for, please contact: sales@nwspec.com