HANNA 26000 Series Dissolved Oxygen Bench Top Meter with Logging

HI-2641 Dissolved Oxygen (DO) Benchtop Meter with Data Logging

The HI-2641 Dissolved Oxygen Benchtop Meter delivers fast, accurate measurements of dissolved oxygen (DO) and temperature using the Hanna Instruments HI-764080 digital DO probe. It is ideal for laboratories, classrooms, research facilities, and industrial applications where precision and reliability are essential.

The HI-2641 supports data logging, allowing users to record and export measurement data for traceability, analysis, and quality control. Automatic probe recognition ensures easy setup, and its intuitive design simplifies calibration, configuration, and measurement.

Built on Hanna’s advanced meter architecture, the HI-2641 combines innovative product design, integrated production, and world-class research and development to ensure long-term accuracy, durability, and ease of use.

Key Features

Measures Dissolved Oxygen (DO) in ppm and % saturation
Measures Temperature simultaneously
Data logging with easy export for record-keeping
Hanna digital DO probe with automatic recognition
Intuitive configuration, calibration, and measurement

Dissolved Oxygen - using HI-764080 DO Probe
DO Range		0.00 to 45.00 PPM (mg/L); 0.0 to 300.0% saturation
Resolution		0.01 ppm (mg/L); 0.1% saturation
Accuracy		±1.5% of reading (± 1 digit)
Calibration		one or two point at 0% (HI-7040L solution) and 100% (water-saturated air)
Pressure Compensation		Automatic 450.0 to 850.0 mmHg (0.1 mmHg resolution)
Salinity Compensation		0 to 40 g/L (1g/L resolution)
Temperature Compensation		0.0 to 50.0°C)

Temperature
Temperature Range		-20.0 to 120.0 °C – temp limits reduced to probe limits
Resolution		0.1°C
Accuracy		±0.5°C

Additional Specifications
Probe		HI-764080 digital dissolved oxygen electrode with 3.5mm connector and 1m cable (included)
Logging		Up to 1000 records organised in: • Manual log-on-demand, maximum 200 logs • Manual log-on-stability, maximum 200 logs • Interval logging in Standard Mode, maximum 600 logs (100 lots)
PC Interface		USB-C
Storage Interface		USB-C
Power supply		USB Type C (5 VDC; 500mA)
Environment		0 to 50°C; Maximum 95% RH non-condensing
Dimensions		205 x 160 x 77 mm
Weight		Approximately 0.85 kg

Multiparameter Meters