Keep your analyzer protected with replacement windows designed specifically for the Thermo Scientific Niton XL2 100G. These XRF-grade polypropylene windows act as a protective barrier at the front of the analyzer during everyday use.

Niton XL2 100G replacement windows are in stock and available for fast shipping.

Compatible with XL2 100G analyzers that use PIN diode detectors. Thermo Scientific part number: 187-1555.

Why replace your Niton XL2 100G window?

A damaged or contaminated window can compromise your analyzer and interrupt your work. Replacing the window is a simple, low-cost way to keep your unit protected and operating reliably in real-world environments.

Common reasons to keep spare Niton XL2 100G windows on hand:

• Torn or punctured window from rough use
• Dirt, oil, or residue buildup affecting performance
• Preventive maintenance to avoid downtime
• Keeping spare windows on hand for field work

Product details

These windows are commonly replaced during daily use in scrap yards, fabrication shops, and PMI environments where analyzers are exposed to dust, metal shavings, and rough handling.

• Designed for Thermo Scientific Niton XL2 100G (PIN diode models)
• XRF-grade polypropylene construction
• Helps protect the analyzer during everyday use
• Thermo Scientific part number: 187-1555
• Sold in convenient multi-pack quantities

These replacement windows are commonly used in:

• Scrap metal recycling yards
• Fabrication and machine shops
• PMI and QA environments
• Field inspection and verification work

If you are using your analyzer daily, keeping spare windows on hand is a practical way to reduce downtime and avoid interruptions.

Common Names for This Product

These XRF windows are often referred to as:

• Niton XL2 windows
• XRF analyzer windows
• Front window film
• Niton screens
• X-ray film for Niton analyzers

Need Help Confirming Compatibility?

If you are unsure whether your analyzer uses this window type, reach out before ordering. We can help confirm compatibility for your Niton XL2 100G.

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→ Niton XL2 100G Parts and Accessories
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