Lianhua - Informative Videos on Water Quality Testing Instruments

Portable COD analyzer

Portable turbidity meter

Portable TSS meter

Portable residual chlorine meter

Portable multi-parameter analyzer

Portable pH/conductivity/TDS/ORP/Salinity/Ion meter

Portable optical dissolved oxygen meter

Precast reagent

Liquid reagent

Powder reagent

COD (Chemical Oxygen Demand)

BOD (Biochemical Oxygen Demand)

Ammonia nitrogen

Total Nitrogen

Phosphorus

Turbidity

Heavy metal

VFA (Volatile fatty acids)

Chlorine

Dissolved Oxygen

Nitrate & Nitrite

pH

Silica

Suspended solids

Dissolved oxygen