Benchtop DO Meters – Precision Dissolved Oxygen Measurement
Benchtop dissolved oxygen (DO) meters are stable and precise instruments designed for accurate measurement of dissolved oxygen in laboratories, quality control, and research applications. These systems are essential for environmental monitoring, wastewater treatment analysis, aquaculture research, and pharmaceutical quality assurance where reliable oxygen data is critical.
In routine QC and R&D environments, benchtop DO meters support optical or electrochemical measurement, automatic temperature and salinity compensation, and multi-point calibration. These instrument groups are commonly aligned with standard methods such as EPA, ISO 5814, and ASTM D888, helping laboratories maintain reproducibility, traceability and internal SOP compliance.
Selecting the right benchtop DO meter requires evaluation of probe technology (optical vs. electrochemical), measurement range, accuracy, data logging capabilities, and long-term stability. Optical DO systems, in particular, demand minimal maintenance and offer drift-free performance for extended periods, making them ideal for demanding laboratory workflows.
CATEGORY STRUCTURE (NAVIGATION HUB)
- Lab Equipment – complete range of laboratory instruments and furniture.
- Water Quality – instruments for analysis of water and wastewater parameters.
BENCHTOP DO METER TYPES
- Optical (Luminescent) DO Meters – systems using fluorescence technology for maintenance‑free operation, no membrane replacement, and minimal drift. Ideal for long‑term monitoring and low‑oxygen applications, aligned with ISO 17289.
- Electrochemical DO Meters – traditional polarographic or galvanic sensors with replaceable membranes and electrolytes. Suitable for routine laboratory measurements with fast response times, referenced against ASTM D888.
- Multiparameter Benchtop Meters – instruments combining DO with pH, conductivity, and temperature in a single unit, offering comprehensive water analysis capabilities for multi‑parameter workflows.
FEATURED: OPTICAL DO MEASUREMENT SYSTEMS
Modern optical (luminescent) dissolved oxygen meters enable drift‑free, maintenance‑free measurement for both routine and research applications. Key evaluation parameters include accuracy, stability, salinity compensation, and data logging capabilities suitable for regulated environments and GLP compliance.
Benchtop DO Meters
Showing all 3 results
