LAQUA WQ-310-K Smart Handheld Meter
Professional Single-Channel Water Quality Analysis for Field and Laboratory Applications
The HORIBA LAQUA WQ-310-K is a professional single-channel handheld water quality meter designed for accurate and reliable measurements in the field, laboratory, and industrial environments. Featuring a rugged IP67-rated design, intuitive operation, and compatibility with HORIBA’s intelligent digital sensors, the WQ-310-K delivers dependable performance for water quality monitoring, environmental analysis, aquaculture, agriculture, and industrial process control.
Key Features & Benefits
Intelligent Digital Sensor Technology
The WQ-310-K utilizes smart sensor technology that automatically stores calibration data and sensor information within the sensor head, simplifying sensor replacement and reducing setup time.
Rugged Field-Ready Design
Designed for demanding environments, the meter features an IP67 waterproof and dustproof enclosure, ensuring reliable operation in outdoor and industrial applications.
Large Backlit LCD Display
The clear display provides excellent visibility in both bright sunlight and low-light conditions, allowing users to easily view measurement values and status information.
Data Logging & Memory Function
Store measurement data directly within the instrument for later review, reporting, and analysis.
Automatic Sensor Recognition
The meter automatically identifies connected sensors, streamlining setup and minimizing user error.
Long Battery Life
Optimized for extended field operations, reducing downtime during environmental monitoring and inspection activities.
Description
Applications
The WQ-310-K is suitable for:
- Environmental Monitoring
- Surface Water Analysis
- Groundwater Testing
- Wastewater Treatment Plants
- Aquaculture
- Agriculture & Irrigation Monitoring
- Industrial Water Management
- Educational & Research Institutions
Measurement Parameters
Depending on the sensor selected, the WQ-310-K can measure:
- pH
- ORP (Redox Potential)
- Conductivity
- Resistivity
- Total Dissolved Solids (TDS)
- Salinity
- Dissolved Oxygen (DO)
- Ammonium (NH₄⁺)
- Nitrate (NO₃⁻)
- Potassium (K⁺)
- Sodium (Na⁺)
- Calcium (Ca²⁺)
- Temperature
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | WQ-310-K |
| Channels | Single Channel |
| Display | Backlit LCD |
| Waterproof Rating | IP67 |
| Data Logging | Yes |
| Sensor Recognition | Automatic |
| Communication | USB |
| Power Supply | Battery Operated |
| Operating Temperature | Field & Laboratory Use |
| Sensor Compatibility | Smart Digital Sensors |
| Calibration Storage | Sensor-Based |
| Housing | Rugged Portable Design |
Standard Package Includes
- WQ-310-K Meter
- Protective Carrying Case
- USB Communication Cable
- Batteries
- Quick Start Guide
- Calibration Certificate (where applicable)
Sensor kits are available separately depending on the required measurement parameter.
Compatible Sensors & Accessories
The WQ-310-K supports:
- pH Sensors
- ORP Sensors
- Conductivity Sensors
- Dissolved Oxygen Sensors
- Ion Selective Electrodes
- Temperature Sensors
- Carrying Cases
- Calibration Standards
- Field Maintenance Kits
Why Choose the WQ-310-K?
The WQ-310-K offers the perfect balance between portability, durability, and analytical performance. Its intelligent sensor technology, waterproof construction, and broad measurement capabilities make it an ideal solution for professionals who require reliable water quality data outside the laboratory.













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