Pyxis SP-208 OXIGO Pocket Colorimeter

The SP-208 OXIGO™ is a portable, advanced pocket colorimeter designed to accurately measure free and total chlorine levels in both industrial and municipal water treatment settings. It offers precise chlorine measurement across both low and high ranges (0.02–2.2 ppm LR; 0.1–10.0 ppm HR) using colorimetric testing with either Pyxis Lab® or conventional HACH® reagents. The device features an intuitive user interface with a live graphical display, making it ideal for water treatment professionals. Factory-calibrated and equipped with Bluetooth® 5.0 for wireless data transfer and updates, the SP-208 simplifies chlorine measurement while maintaining high accuracy and reliability.

• Wide Measurement Range: Measures free and total chlorine at low (0.02–2.2 ppm) and high (0.1–10.0 ppm) ranges.


• Supports Multiple Reagents: Compatible with both Pyxis Lab® and HACH® Powder Pillow Reagents.


• Graphical Display: Features live graphical representation of residual chlorine levels for real-time analysis.


• EPA Compliance: Meets EPA 334.0 DPD testing guidelines for drinking water.


• Bluetooth® 5.0 Integration: Enables wireless data transfer, firmware updates, and device customization via the uPyxis® mobile and desktop app.


• Data Logging Capability: Stores up to 30,000 data groups for easy tracking and analysis.


• Calibration and Verification: Factory-calibrated with the option for field calibration using Pyxis DPD Chlorine Secondary Standard Solution or Verification Kits for rapid accuracy checks.


• User Customization: Allows setting date, time, language, and auto-off times directly on the device.


• Long Battery Life: Capable of over 10,000 measurements on a single charge.