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.

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.

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.


Application List


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HORIBA Offices & Distributors


HORIBA Advanced Techno, Co., Ltd.
31, Miyanonishi-cho, Kisshoin
Minami-ku Kyoto 601-8306 Japan

Tel: +(81) 75 321 7184
Fax: +(81) 75 321 7291

Asia & Oceania


HORIBA Instruments (Singapore) Pte Ltd.
83 Science Park Drive, #02-02A,
The Curie 118258 Singapore

Tel: +65 6 908 9660
Fax: +65 6 745 8155
Mail: laqua(at)

Europe, Middle East & Africa


HORIBA UK Limited Northampton Office
Kyoto Close,Summerhouse Road,
Moulton Park
Northampton NN3 6FL UK

Tel: +(44) 1604 542 600
Fax: +(44) 1604 542 699
Mail: waterquality(at)


Irvine, California

HORIBA Instruments Incorporated Head Office
9755 Research Drive
Irvine California 92618 USA

Tel: +1 949 242 8535 
Extension: 1782
Mail: WaterQuality.Americas(at)

Water & Liquid Corporate