Atago RX-9000i Automatic Digital Refractometer (Touchscreen, Ultra-Wide Range)

The RX-9000i is an automatic digital refractometer with touchscreen interface from Atago's RX-i series. It provides ultra-wide measurement ranges in refractive index and Brix with high resolution, delivering reliable results across laboratory, food, and chemical sectors.

The instrument measures refractive index in the range 1.299800–1.715000 nD with 0.000001 nD resolution, and Brix values from 0–100% with 0.01% resolution. The adaptive accuracy system ensures ±0.000040 to ±0.00010 nD uncertainty in refractive index measurements and ±0.03% to ±0.05% uncertainty in Brix measurements. Temperature control spans 5–75°C with 0.01°C resolution, providing reliable results across a wide sample temperature range.

The touchscreen interface, USB flash drive data transfer capability, and 20 pre-programmed custom scales enable multi-standard measurements with a single instrument. Printer and computer (USB) outputs facilitate data logging and report generation.

Ideal for food, beverage, and chemical industries requiring multi-scale capability and precise, repeatable measurements in quality control and R&D laboratories.

Technical Specifications

Applications

• Sugar/Brix analysis in food and beverage industries (glucose, HFCS, syrups)
• Solution concentration measurement in chemical industries (H₂O₂, NaOH, etc.)
• Multi-scale refractive index analysis in laboratory applications
• Precision refractometric measurement in quality control and R&D units