HM-B04 Pro Portable Four-Parameter Water Quality Analyzer COD Ammonia Phosphorus NitrogenHM-B04 Pro
HM-B04 Pro
Full-configuration model with four-parameter spectrophotometric detection covering COD, ammonia nitrogen, total phosphorus, and total nitrogen in one portable platform. Combines the most comprehensive nutrient analysis with multi-sensor electrode module (pH, DO, conductivity, turbidity, and dozens more), dual-zone 8-hole digester, and Android smart system — the highest-spec unit in the HM-B series for complete field water quality laboratories.