Water Infrastructure: Wastewater / In Japan, water resources are often purified and reused, and there are environments and systems in place to manage and measure water quality.  In some areas in the world, however, water from rivers and lakes are discharg

Wastewater Processing Example

From sewage plant to industrial effluent, we offer totally for activated sludge process monitoring.

Product Line

H-1 series    Industrial Water Quality Measuring Instruments

H-1 series Industrial Water Quality Measuring Instruments [On-site (Rain-proof) type ]

pH ORP COND DO NH4-N F- MLSS TURB Resist RC etc...

H-1 series are developed under the concept of “durability”, “functionality” and “maintainability” in order to stand the severe environment conditions of on-site processes.  H-1 series can meet a wide variety of applications from purified water monitoring to waste water monitoring. 

TPNA-500 Automatic Total Nitrogen/Phosphorus Monitoring

A state-of-the-art model adopting 60 years of water measurement technology, which achieves a reduction in life cycle costs, and compliance with regulations and corporate compliance.

OPSA-150 Organic Pollutant Monitor

The OPSA-150 is a new organic pollutant monitor that uses HORIBA's proprietary Rotary Cell Length Modulation, a measuring technique incorporating 25 years of expertise.

U-50 Multiparameter Water Quality Checker

The U-50 Series multi-parameter water quality meters are equipped to measure and log data for as many as 11 parameters simultaneously with one single probe. Experience the durability, reliability and intuitive software that will...

LAQUA series pH/Water Quality Analyzer


LAQUA series are benchtop, portable and compact type pH/water quality analyzers.  In the lab, in the field or anywhere you need it, LAQUA series can meet a wide variety of needs.

Automatic calibration function pH meter AH-151

Cleaning of pH electrode with cleaning solution and calibration with standard solution is automated, making it possible to drastically reduce maintenance work.

Product Video

PG-300 promotion video