Horiba LAQUA PD2000 Benchtop

Horiba LAQUA PD2000 Benchtop pH / ORP / Ion / DO / BOD / Temperature Meter

Horiba LAQUA PD2000 is a high-performance benchtop multi-parameter water quality meter designed to support advanced laboratory analysis requiring both electrochemical and dissolved oxygen measurements. As part of the LAQUA 2000 Series, the PD2000 combines pH, ORP, ion concentration, dissolved oxygen (DO), biochemical oxygen demand (BOD), and temperature measurement into a single, flexible analytical platform.

This instrument is ideal for laboratories that require comprehensive water quality evaluation without switching between multiple meters. With high measurement stability, advanced compensation functions, and support for a wide range of probes, the PD2000 delivers reliable and reproducible results for routine testing, quality control, and research applications.

Key Features

The PD2000 features a stable benchtop design optimized for continuous laboratory use. It supports interchangeable electrodes and probes, enabling seamless measurement of electrochemical parameters and oxygen-related values. Automatic temperature compensation ensures accuracy across varying sample conditions, while salinity and atmospheric pressure compensation enhance dissolved oxygen and BOD measurement reliability.

Advanced calibration functions support traceable analytical workflows, and GLP-compliant data handling allows laboratories to maintain proper documentation of calibration and measurement records. A large LCD display provides clear visibility of results, calibration status, and operational settings, improving usability during daily laboratory operations.

Communication interfaces enable efficient data transfer for reporting, archiving, or integration with external systems.

Measurement Parameters

Depending on the connected probes, the Horiba LAQUA PD2000 supports measurement of:

• pH

• ORP (Redox Potential)

• Ion Concentration (with ion-selective electrodes)

• Dissolved Oxygen (DO)

• Biochemical Oxygen Demand (BOD)

• Temperature

Technical Capabilities (General)

• High-accuracy electrochemical and oxygen measurements

• Automatic and manual temperature compensation

• Salinity and atmospheric pressure compensation for DO/BOD

• Multi-point calibration for pH, ion, and DO parameters

• AC-powered benchtop operation for stable performance

(Exact measurement ranges and accuracy depend on the selected electrodes and DO probes.)

Standard Accessories

• Horiba LAQUA PD2000 benchtop meter unit

• Power adapter

• Electrode / probe stand

• User manual

(Electrodes, ion-selective probes, and DO sensors are supplied separately according to application requirements.)

Applications

• Water and wastewater analysis

• Environmental monitoring laboratories

• DO and BOD testing for regulatory compliance

• Chemical and analytical laboratories

• Pharmaceutical quality control

• Food and beverage testing

• Academic and research institutions