The QR-9 series full-spectrum direct-reading spectrometer is designed for precise elemental analysis in metal samples. Utilizing international standard design and manufacturing technology, it features advanced digital technology, vacuum optical chamber design, and high-speed data readout systems for exceptional performance, low detection limits, and long-term stability.

Ideal for quality monitoring, material grade identification, and research & development in metal manufacturing, processing, and smelting operations. The QR-9 spectrometer is a standard instrument for industrial metal analysis.

• High Performance Optical System: Direct optical path design minimizes loss, with high-precision components for accurate measurement of C, P, S, N and other non-metallic elements.
• Integrated Vacuum Chamber: Compact design with faster vacuum pumping speed and longer vacuum maintenance.
• Vacuum Anti Backflow Technology: Multi-level isolation system prevents oil contamination in the vacuum chamber.
• Error Prevention System: Integrated technology eliminates light chamber pollution.
• Automatic Optical Path Calibration: Self-calibrating system ensures spectral line accuracy without manual intervention.
• Prefabricated Work Curve: Factory-calibrated with optimal testing conditions and extensive standard sample library for immediate use.