Drinking Water/Tap Water

Water supply management, which has a major impact on human health and safety, requires more accurate and diverse measurements. HORIBA's Water Quality Meters for Water Supply Facilities are highly sensitive and reliable technologies that meet the needs of water quality control systems, such as pH, electrical conductivity, residual chlorine, and turbidity. It is also designed to meet the needs of customers, such as ease of maintenance and reduced running costs. It meets a wide range of applications, from the inlet to the outlet of the water supply process.


Water Distribution Monitor 《TW Series》

TW-100
TW-100

Water distribution monitor

TW-150
TW-150

Water distribution monitor

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

HP-200
HP-200

Field-installation type pH meter

HO-200
HO-200

Field-installation type ORP meter

HE-200H
HE-200H

Field-installation type electric conductivity meter

HE-200C
HE-200C

Field-installation type electric conductivity meter (conductivity meter)

HR-200
HR-200

Field-installation type polarographic residual chlorine meter

HU-200TB-H
HU-200TB-H

Field-installation type turbidity meter

HC-200NH
HC-200NH

Field-installation type ammonia nitrogen meter

Panel Mount Type ≪48/96 Series≫

HP-480
HP-480

Panel-mount type pH meter

HP-480PL
HP-480PL

Panel-mount type pulse proportion control pH meter

HP-480TP
HP-480TP

Panel-mount type pH meter with industrial time sharing proportional control

HP-960FTP
HP-960FTP

Panel-mount type pH meter with 4-point alarm time sharing proportional control

HE-480C
HE-480C

Panel-mount type conductivity meter (conductivity meter)

HE-480H
HE-480H

Panel-mount type conductivity meter (conductivity meter)

HE-960CW
HE-960CW

Panel-mount type 2-channel conductivity meter (conductivity meter)

Organic Pollutant Monitor

OPSA-150
OPSA-150

Organic pollutant monitor

Laser scanning Oil Film Detector

LO-300
LO-300

Laser scanning oil film detector

Oil Content Analyzer《OCMA Series》

OCMA-500
OCMA-500

Oil concentration meter

OCMA-550
OCMA-550

Oil concentration meter

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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