pH - HORIBA

From 1950, when HORIBA pioneered glass electrode pH meters in Japan, we have been continuously evolving to meet customers' requirements with the latest technology.
If you are looking for a versatile product with high technology and accuracy, LAQUA is the best choice for you.

LAQUA F-72

Benchtop pH/ORP/Ion/Temperature Meter

LAQUA F-73

Benchtop pH/ORP/Ion/Temperature Meter

LAQUA F-74

Benchtop pH/ORP/Ion/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

LAQUA PH2000

Benchtop pH/ORP/Temperature Meter

LAQUA ION2000

Benchtop pH/ORP/Ion/Temperature Meter

LAQUA PC2000

Benchtop pH/ORP/Ion/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

LAQUA PD2000

Benchtop pH/ORP/Ion/DO/BOD/Temperature Meter

LAQUA PH1500

Benchtop Water Quality Meters

LAQUA PC1500

Benchtop pH/Conductivity Meter

LAQUA WQ-310-K

Handheld Water Quality Meters

LAQUA WQ-320-K

Handheld Water Quality Meters

LAQUA WQ-330-K

Handheld Water Quality Meters

LAQUA PH210

Handheld pH/ORP/Temperature Meter

LAQUA PH220

Handheld pH/ORP/Temperature Meter

LAQUA PC210

Handheld pH/ORP/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

LAQUA PC220

Handheld pH/ORP/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

LAQUA PD210

Handheld pH/ORP/Dissolved Oxygen/Temperature Meter

LAQUA PD220

Handheld pH/ORP/Dissolved Oxygen/Temperature Meter

LAQUAtwin pH-11

Pocket Water Quality Meters

LAQUAtwin pH-22

Pocket Water Quality Meters

LAQUAtwin pH-33

Pocket Water Quality Meters

9615S-10D Standard ToupH Electrode

Electrode for General Laboratory Application

9681S-10D Sleeve ToupH Electrode

For Vviscous and Non-Aqueous Samples

9618N-10D Micro ToupH Electrode

Electrode for Low-Volume Samples

9680S-10D Long ToupH Electrode

For Large Containers and Long Tubes

6252-10D

For Food Samples

6367N-10D

For High Accuracy pH Measurement

9651-10D (for field testing)

9652-20D

For Field Testing

9625-10D

For General Purpose Use

9630-10D

For Low Conductivity Samples

9631-10D

For Hydrofluoric Acid or HF Samples

9632-10D

For Strong Alkali Samples

9415-10C Standard ToupH electrode

For General Laboratory Application

9425-10C

For General Purpose Use

9418-10C Micro ToupH electrode

For Low-Volume Samples

9480-10C Long ToupH Electrode

For Large Containers and Long Test Tubes

9481-10C Sleeve ToupH Electrode

For Viscous and Non-Aqueous Samples

6069N-10C

For Very Slender Test Tubes

6261-10C

For Flat Surface Measurement

Glass Electrode 1066A-10C

Standard type

Reference Electrode 2060A-10T

Standard Type

300PH-2 / 300PH-5 pH Sensor Head

300-P-C pH Sensor Cartridge

WQ-300 pH Kits

Various functions

For details, see the specifications.

The Story of pH

This explains what pH is and how it affects our lives.

Wniosek o udzielenie informacji

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HORIBA Offices & Distributors

Japan

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

Singapore

HORIBA Instruments (Singapore) Pte Ltd.
163 Kallang Way, #08-14,
Mapletree Hi-Tech Park @ Kallang Way,
Singapore 349256

Tel: (65) 6745-8300
Email: laqua(at)horiba.com

Europe, Middle East & Africa

Northampton

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)horiba.com

Americas

Irvine, California

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

Tel: +1 800 446 7422
Fax: +1 949 468 1790
Mail: labinfo(at)horiba.com

pH

Various functions

Related information

The Story of pH

Wniosek o udzielenie informacji

HORIBA Offices & Distributors

Japan

Asia & Oceania

Singapore

Europe, Middle East & Africa

Northampton

Americas

Irvine, California

MEORGA Tarragona 2026

MEORGA Halle 2026

MEORGA Bochum 2026

MEORGA Vienna 2026

IFAT 2026

MEORGA Bochum 2026

Products

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By Parameter

pH Electrodes by Application

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Application List