Sewage

Sewage treatment facilities are one of the social infrastructures that support our daily lives. Here, the circulation of water is maintained by the proper treatment of water. In order to ensure proper treatment, it is important to accurately grasp the water quality. In order to respond to stable measurements even in harsh environments, HORIBA has been developing meters for sewage treatment since early on, and has contributed to the circulation of water by offering a wide range of measuring items, sensors, and proprietary washing instruments. We also believe it is important to contribute to the reduction of environmental impact by developing control sensors that can contribute to energy-saving control.


Automatic Total Nitrogen/Phosphorus Monitor

more TPNA-500

Automatic Total Nitrogen/Phosphorus Monitoring

Ammonia Nitrogen Meter

more HC-200NH

Field-installation Type Ammonia Nitrogen Meter(Four-Wire Transmission)

Automatic COD Monitor

more CODA-500

Automatic COD Monitor

Organic Pollutant Monitor

more OPSA-150

Organic Pollutant Monitor

Laser scanning Oil Film Detector

more LO-300

Laser scanning Oil Film Detector

Oil Content Analyzer 《OCMA Series》

more OCMA-500

Oil Content Analyzer

more OCMA-550

Oil Content Analyzer

Pole/Wall Mount Type (On-site Installation) ≪H-1 Series≫

more HD-200

Field-installation Type Dissolved Oxygen Meter (Four-Wire Transmission, Membrane Type)

more HD-300

Field-installation Type Dissolved Oxygen Meter(Two-Wire Transmission, Membrane Type)

more HD-200FL

Field-installation Type Dissolved Oxygen Meter (Four-Wire Transmission, Optical Type)

more HP-200

Field-installation Type pH Meter (Four-Wire Transmission)

more HP-300

Field-installation Type pH Meter (Two-Wire Transmission)

more HO-200

Field-installation Type ORP Meter (Four-Wire Transmission)

more HO-300

Field-installation Type ORP Meter (Two-Wire Transmission)

more HU-200TB-W

Field-installation Type Turbidity Meter (Four-Wire Transmission, For Wide Range)

more HU-200TB-IM

Field-installation Type Turbidity Meter (Four-Wire Transmission, Immersion Type)

more HE-200H

Field-installation Type Electric Conductivity Meter (Four-Wire Transmission, For High-concentration)

more HE-200C

Field-installation Type Electric Conductivity Meter (Four-Wire Transmission, For Low-concentration)

more HE-300C

Field-installation Type Electric Conductivity Meter (Two-Wire Transmission, For Low-concentration)

more HU-200SS

Field-installation Type MLSS Meter (Four-Wire Transmission)

Panel Mount Type ≪48/96 Series≫

more HD-480

Panel-mount Type Dissolved Oxygen Meter (Four-Wire Transmission, Membrane Type)

more HP-480

Panel-mount Type pH Meter (Four-Wire Transmission)

more HP-480PL

Panel-mount Type pH Meter (Four-Wire Transmission, Pulse Proportional Control)

more HP-480TP

Panel-mount Type pH Meter (Four-Wire Transmission, Industrial Time sharing Proportional Control)

more HP-960FTP

Panel-mount Type pH Meter (Four-Wire Transmission, 4 point ararm, Time sharing Proportional Control)

more HE-480C

Panel-mount Type Conductivity Meter (Four-Wire Transmission, For Low-concentration)

more HE-480H

Panel-mount Type Conductivity Meter (Four-Wire Transmission, For Low-concentration)

more HE-960CW

Panel-mount Type Conductivity Meter (Four-Wire Transmission, 2-channel)

Benchtop / Handheld / Pocket Water Quality Meters《LAQUA》

LAQUA Benchtop Water Quality Meters



Water quality analysis is repeatedly performed in laboratories on a daily basis. Our high-end benchtop meters were developed to provide simplicity with excellent on-site usability - from operation and maintenance through to troubleshooting.

LAQUA Handheld Water Quality Meters



In the field, in the lab or anywhere you need it. Designed for use with one hand and with an IP67 waterproof rating and shock-resistant casing, this meter can be used for long periods, even in dark places, making it ideal for field measurements in rivers and lakes.

LAQUAtwin Pocket Water Quality Meters


Your lab-in-a-pocket. HORIBA's unique pocket meter integrates the electrode, display and sample container to enable simple, effective on-site testing by direct measurement from a single drop.

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