The Thermo Scientific™ Niton XL3t 900S is a premium, tube-based handheld XRF analyzer designed for fast, accurate elemental identification—now available pre-owned, professionally verified by Alloy Geek, and factory refurbished in 2025.

This model is equipped with:

• General Metals calibration for heavy and light elements
• Precious Metals mode for karat gold, silver, and jewelry alloys

Whether you're sorting scrap metal, testing industrial components, or verifying gold/jewelry, this XL3t delivers lab-grade performance in a rugged handheld format—without the "new" price tag.

Looking for more cost-effective options? Explore our pre-owned handheld XRF analyzers to compare refurbished and certified instruments available now.

🔍 What's Included🔍

• Niton XL3t Analyzer - Factory Refurbished Pre-Owned Handheld XRF
  
• General Metals Calibration - with BOTH heavy and light elements!
• Precious Metals Mode (Gold, Silver, and precious metal alloys)
• x2 Rechargeable Batteries
• x1 Battery Charger Kit
• USB Cable (to retrieve data from instrument)
• Transport Case with Custom Foam for Safe Transport and Storage
• Alloy Geek Support & Application Guidance

Precious Metals & Karat Gold Mode:

• Accurately determine gold karat and composition (Au, Ag, Pt, Pd, Rh, Cu, Zn, Ni, etc.)
• Test jewelry, coins, scrap gold, and silver with confidence
• Eliminate the need for acid tests and stone streaking

🧰 Built for Tough Work🧰

The Niton XL3t 900S combines rugged engineering with advanced performance:

• Ergonomic grip for all-day use
• Sealed construction for dusty or dirty environments
• Field-ready for scrapyards, shops, vaults, and refineries

Why Buy Pre-Owned from Alloy Geek?

• 🛠 Fully inspected and factory refurbished
• 📊 Calibrated for General Metals
• 💎 Verified in Precious Metals mode for karat analysis
• 🧠 Backed by real-world knowledge and expert support
• 🔧 Service and accessory options available
  

📩 Request a Quote📩

Looking for reliable XRF analysis without the cost of a new device?
Click “Request a Quote” now to learn more or reserve this instrument. Inventory is limited!

Documents:

• Thermo Scientific Niton XL3t Brochure
• Thermo Scientific Niton XL3t Manual
• Thermo Scientific Niton XL3t Detection Limits

To Request a Quote

• Request a Quote Online
• Call us at 919-400-1216
• Email us at [email protected]