STAC2 Analyzers

The AQUALABO STAC2 online analyzer (France) uses UV-Vis spectroscopy to simultaneously measure multiple water quality parameters for wastewater and surface water: COD, BOD5, TOC, SSC, NO₃-N, and UV254 — in one device, with no chemical reagents.

Key specifications:

• UV-Vis technology: Reagent-free measurement; no waste chemicals; low maintenance
• Measured parameters: COD (5–2,000 mg/L), BOD5, TOC, SSC, NO₃-N, UV254
• Accuracy: R² > 0.98 vs. standard laboratory methods
• Communication: Modbus RTU/TCP, 4–20 mA, SDI-12, SCADA compatible
• Certifications: CE; IP68; 2-year warranty