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.

Handheld pH Meters

  • One hand operation.
  • Shock-resistant, waterproof and dustproof, Extended operation.
  • Easy-to-view large display shows two measurement items simultaneously.
  • Visible LCD in dark places.

Bench pH meter  

  • Intuitive and very easy-to-use touch panel operation.

  • Full support for on-screen setting confirmation, maintenance information and troubleshooting tips guide you through trouble-free operation.

  • Two channnels can be displayed simultaneously.

Pocket pH Meters  

  • Accurate reading from only a single drop, in just a few seconds.
  • Calibrate and measure at the touch of a button.

pH Electrodes
Our pH electrodes have a broad line-up according to sample, container and application type.

HORIBA Offices


Irvine, California

HORIBA Instruments Incorporated Head Office
9755 Research Drive
Irvine California 92618 USA
work +1 800 446 7422
work fax +1 949 468 1790