Professional handheld water quality meters from HORIBA for field testing and on-site analysis. The Laqua 300 Series combines portability with precision measurement of multiple water quality parameters. Designed for environmental monitoring, wastewater treatment, drinking water testing, and industrial applications requiring reliable, rugged performance in the field.
The Laqua 300 Series represents HORIBA's latest advancement in portable water quality analysis. These rugged, ergonomic handheld meters bring laboratory-grade accuracy to fieldwork. With intuitive operation, robust construction, and comprehensive measurement capabilities, the Laqua 300 is ideal for environmental consultants, water utilities, municipal authorities, and industrial operators who need reliable data anywhere, anytime.
Portable testing for municipal water treatment plants, water utilities, and point-of-use testing applications.
Continuous monitoring at treatment plants, industrial discharge points, and environmental assessment sites.
Field testing of rivers, lakes, groundwater, and surface water for environmental impact assessments and compliance.
Quality assurance testing during manufacturing and storage of water used in food, beverage, and pharmaceutical operations.
Irrigation water quality, aquaculture pond monitoring, and water testing for crop and livestock applications.
Field sampling campaigns, environmental studies, and hands-on laboratory education programs.
| Display | LCD screen with backlight for visibility in various light conditions |
|---|---|
| Measurement Parameters | pH, conductivity, dissolved oxygen, temperature, and others (varies by model) |
| Data Storage | Internal memory for measurement logging; USB export capability |
| Battery Type | Rechargeable lithium-ion (typical runtime 8-12 hours) |
| Waterproof Rating | IP67 (dust-proof and water-resistant to 1m depth) |
| Operating Temperature | 0 to 50 ยฐC (storage: -10 to 60 ยฐC) |
| Dimensions | Approximately 165 x 85 x 40 mm (compact handheld size) |
| Weight | Approximately 300-400 g (including battery) |
| Calibration | 1-3 point calibration depending on parameter; automatic buffer recognition |
| Warranty | 2 years on meter; 1 year on sensors |
Portable pH and temperature measurement for quick field assessment of water acidity.
Dissolved oxygen and temperature analyzer for aquatic ecosystem health monitoring.
Conductivity and TDS analyzer for salinity and total dissolved solids measurements.
Multi-parameter version combining pH, conductivity, dissolved oxygen, and temperature in one meter.
pH, conductivity, and dissolved oxygen electrodes for all Laqua 300 models.
pH buffers, conductivity standards, and DO calibration solutions in convenient field sizes.
Complete package including meter, probes, standards, carrying case, and calibration tools.
Connection for data transfer to computer for logging and reporting.