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Horiba Water Quality Instruments - Sales & Service

Horiba Water Quality Instruments

Environmental Equipment & Supply is your source for high-quality, professional-grade water quality instruments by Horiba. Portable for field use and flexible enough to be used in a wide number of applications, Horiba water quality meters are trusted by environmental professionals the world over. Browse the complete line of Horiba products, including multi-parameter monitors and LAQUAtwin meters, below.

Water Quality: Multiparameter Monitoring

Horiba multi-parameter monitoring tools provide the broad functionality required for complex work in the laboratory or the field. W-series models all feature data logging for expanded analytic capabilities.


OM-71 Series Meters
Horiba OM-71 series meters perform BOD, dissolved oxygen, and temperature measurements.

OM-50 Series Meters

D-70 Series Meters
Horiba D-70 series meters measure pH, ORP, temperature, ion, conductivity or dissolved oxygen.

D-70 Series Meters

LAQUAtwin Compact Water Quality Meters


LAQUAtwin Compact Meters
Horiba's LAQUAtwin compact meter series delivers fast and reliable water quality monitoring in a pocket-sized package. The result of over 60 years of research and development, Horiba's LAQUA meters are dustproof, waterproof and feature digital accuracy. Environmental Equipment & Supply carries a full line of LAQUAtwin compact meters.

LAQUAtwin Compact Meters

Horiba Gloss Checkers


Horiba Gloss Checkers
Simple to use, Horiba Gloss checkers inspect surface luster while eliminating ambiguity of subjective observations. Providing a numerical value to glossiness, Gloss Meters can be used for quality control and processing benchmarks.

Horiba Gloss Checkers


Horiba Water Quality Instruments

Horiba water quality equipment has been trusted by environmental professionals in numerous industries for more than 60 years. Environmental Equipment & Supply offers a wide selection of Horiba meters, monitors and related products available for purchase or rent. We also provide complete service for Horiba equipment. With more than 25 years of experience in serving clients in the environmental, construction and commercial marketplace, you can always count of us for state-of-the-art products at affordable prices.

Our current Horiba product inventory includes:

  • D-70 Series MetersThis advanced Horiba pH meter series includes state-of-the-art sensor technology. These Horiba pH meters also offer the convenience of one-handed operation, along with a wide variety of user-friendly features. The self-diagnostic function ensures accurate and reliable measurement.
  • OM-70 Series MetersThe OM-70 Series features the Horiba OM-71,a portable dissolved oxygen meter offering cutting-edge sensor technology and PC/printer output. The OM-71 is ideally suited for various field applications, while also providing the high level of precision required for laboratory research.

Contact Environmental Equipment & Supply to Learn More About the Horiba Instrument Family

Make Environmental Equipment & Supply your one-stop source for all of your Horiba water quality instrument needs. To learn more about your Horiba product purchase and rental options, give us a call at 1-800-739-7706 today. You can also receive pricing information by filling out and submitting the online quote request form.