Tested and fully functional. Cosmetic imperfections are present but do not affect performance. See photos for details of the cosmetic condition.

This item has been tested with both a 1310nm and 1550nm laser source. Please images 9 and 10, showing perfect peaks at the respective wavelengths.

Refer to image 11 for the device features.

Included in the sale:

• Ocean Optics NIRQUEST NQ512-2.2
• USB Serial Cable
• Power Adapter (25W)

The Ocean Optics NIRQuest 512-2.2 is a high-performance, fibre-optic near-infrared (NIR) spectrometer designed for demanding applications in the 900–2200 nm wavelength range. Engineered for precision and flexibility, the NIRQuest 512-2.2 is ideal for customers needing reliable and repeatable results in fields such as chemical identification, food and agriculture analysis, pharmaceutical testing, and polymer or hydrocarbon analysis.

At the heart of the NIRQuest 512-2.2 is a TE-cooled InGaAs detector array with 512 pixels, optimised for low-noise and stable operation. The spectrometer includes user-configurable integration times, onboard programmable gain, and external triggering capabilities, allowing it to be tailored to a wide variety of lab and field setups.

Key Features:

• Wavelength Range: 900–2200 nm
  
  
• Detector: 512-element TE-cooled InGaAs array
  
  
• Optical Resolution: Configurable based on slit width (typically 6.2 nm FWHM with 25 µm slit)
  
  
• Connectivity: USB 2.0 and RS-232 interfaces
  
  
• Triggering: Supports external hardware triggering and real-time data capture
  
  
• Cooling: Thermoelectric cooling to reduce dark noise and improve SNR
  
  
• Software Compatibility: Works seamlessly with OceanView and LabVIEW via SDKs
  
  
• Input: SMA 905 fibre-optic connector

Datasheet

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.