Colour Touchscreen Bench Meters
Pocket Meters
Ion Selective Electrodes

Product Lineup

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.

Product Lineup

LAQUAact 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.

Product Lineup

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.

Product Lineup

Electrodes, Standard Solutions & Accessories

A wide range of products to compliment our meters - including various electrodes to match any application, standard solutions for ease of calibration and a variety of accessories to compelte your LAQUA experience.

Standard Solutions 


All About pH & Water Quality

pH   Conductivity   Ion
Other stories

From basic explanations through to applied technologies, from beginner through to expert, it offers enjoyable and educational content to readers.

Worldwide Offices

For Japan


HORIBA, Ltd. Head Office / Factory
2, Miyanohigashi,
Minami-Ku Kyoto 601-8510 Japan
work +81 75 313 8121
work fax +81 75 321 8312

For North, Central and South America Area

Irvine, California (Headquarters)

HORIBA Instruments Incorporated Head Office
9755 Research Drive
Irvine California 92618 USA
work +1 949 250 4811
work fax +1 949 250 0924

For Southeast Asia,China,Korea,Taiwan,India,Oceania

For Europe, Africa, Russia and Middle East Area


HORIBA UK Limited Northampton Office
Kyoto Close,Summerhouse Road,
Moulton Park
Northampton NN3 6FL UK
work +(44) 1604 542 600
work fax +(44) 1604 542 699



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