Headspace Oxygen Analyzer 905+ Pro

The ShreeIns make Model 905+ Pro is a high-precision Headspace Oxygen Analyzer designed to measure residual oxygen levels in the headspace of pharmaceutical vials and bottles.
It ensures compliance with GMP requirements for verifying nitrogen flushing or vacuum/nitrogen cycles in aseptic filling processes—critical for oxygen-sensitive drug products such as biologics, parenterals, and extended shelf-life formulations..

Benefits

• Low-Volume : 0.1 cc internal chamber for accurate testing of even 1 ml vials
• Fast Response: Stable readings within ~15 seconds
• Large Touch Display: 7.0" capacitive touchscreen for intuitive operation
• Built-In Printer: 2” (48 mm) printer for instant GMP-compliant reporting
• Portable: Battery-operated with AC option for lab and on-line use
• Robust Design: Heavy-duty, medical-grade ABS enclosure for durability

Sampling Methods

1. Water Injection Method – Ideal for very small vials (1–2 ml)
2. Internal Pump Sampling – For larger volumes (≥50 ml) (optional)
3. Syringe Extraction Method – Manual withdrawal via vent

Applications

• Quality control of nitrogen-flushed parenteral
• Verification of packaging line performance
• R&D stability studies for oxygen-sensitive products
• Compliance documentation for GMP audits