Horiba LAQUA Multi-Parameter Meter PD220
Horiba LAQUA PD220 is an advanced handheld multi-parameter water quality meter designed for accurate and reliable measurement of pH, ORP, dissolved oxygen (DO), and temperature. As an enhanced model in the Horiba LAQUA handheld series, the PD220 offers improved usability, measurement stability, and data handling while maintaining a compact and rugged design for both field and laboratory use.
The PD220 is engineered for professionals who need dependable electrochemical and dissolved oxygen measurements in a single portable instrument. With comprehensive compensation features and intuitive operation, it delivers consistent and reproducible results across a wide range of water quality applications.
Key Features
The LAQUA PD220 features a robust handheld design suitable for demanding fieldwork and routine laboratory measurements. Automatic temperature compensation ensures accurate pH and DO readings under changing temperature conditions, while salinity and atmospheric pressure compensation improve dissolved oxygen measurement accuracy in natural waters and process samples.
Multiple measurement modes allow seamless switching between pH/ORP and DO functions without changing instruments. A large, easy-to-read LCD display clearly shows measured values, units, and calibration status. The meter supports reliable calibration procedures to maintain long-term accuracy and repeatability.
Its ergonomic design allows comfortable operation during extended sampling sessions, and the durable housing protects the instrument from daily handling and environmental exposure.
Measurement Parameters
The Horiba LAQUA PD220 supports measurement of:
pH
ORP (Redox Potential)
Dissolved Oxygen (DO)
Temperature
Technical Capabilities (General)
High-accuracy electrochemical and dissolved oxygen measurements
Automatic Temperature Compensation (ATC)
Salinity and atmospheric pressure compensation for DO
Stable and repeatable measurement performance
Reliable calibration support for pH and DO parameters
Portable, battery-powered operation
Clear digital display for field and laboratory environments
(Exact measurement ranges and accuracy depend on the connected electrodes and DO probe.)
Standard Accessories
Horiba LAQUA PD220 handheld meter unit
pH electrode and DO probe (depending on package configuration)
Batteries
User manual
(Additional probes and accessories are available separately.)
Applications
Water and wastewater monitoring
Environmental field testing
Aquaculture and fisheries management
Industrial process water analysis
Educational laboratories
Academic and research institutions
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