
HORIBA Multiparameter Online Water Analysers
HORIBA offers a comprehensive range of advanced multiparameter analyzers designed for accurate, reliable, and low-maintenance monitoring of water quality in various industrial and environmental applications.
HORIBA’s modular water analyzers offer comprehensive, real-time water quality monitoring using advanced technologies such as UV spectroscopy, UV fluorescence, colorimetry, and nephelometry
Key Features
Multi-parameter Capability
Measure up to 16 parameters in one analyzer.
Technologies
UV absorbance, fluorescence, gas stripping, and more.
Self-Cleaning System
Automatic acid cleaning ensures low maintenance.
User Interface
Intuitive color touchscreens with diagnostic tools.
Connectivity
RS232/RS485 (MODBUS), 4-20 mA, USB, and relay outputs.
No Filtration Needed
Innovative flow cell handles high solids and oily samples.
Available Models

UV500 Series
High-end modular analyzer for up to 16 parameters including COD, BOD, TOC, PAH, NH₄⁺, and H₂S. Available in ATEX version for explosive zones.

UV300 Series
Mid-range analyzer supporting up to 14 parameters. Ideal for municipal and industrial water.
UV500 Compact
Space-saving version of UV500, handling up to 16 parameters with fewer optical modules.
EL300 / EL200 Controllers
Flexible control units for up to 14 (EL300) or 7 (EL200) probe-based measurements such as pH, ORP, DO, and conductivity.
⦿ Drinking water & wastewater monitoring
⦿ Industrial effluents
⦿ Desalination plants
⦿ River and environmental water quality
⦿ Food and beverage processing
⦿ Pulp & paper, data centers, chemical plants
⦿ COD, BOD, TOC, NO₃⁻, NH₄⁺, H₂S, PAH, Cl₂, Fe²⁺, Mn²⁺, SiO₂, PO₄³⁻
⦿ pH, ORP, Conductivity, Dissolved Oxygen, TSS, Turbidity, Chlorine (colorimetric and amperometric)
⦿ Wide range of parameters: pH, ORP, DO, TSS, turbidity, conductivity, ammonia, chlorine, UV254, BOD, COD, TOC, and more.
⦿ Modular design with up to 12 free slots for optional inputs/outputs.
⦿ High accuracy, fast response time (<5s for most measurements).
⦿ Robust design with stainless steel enclosures (IP65 protection).

